Credit Card Processing Costs: Should You Pass Fees On or Price Them In?

You run a sale, the customer is happy, and you feel that little “yes, another order out the door” moment.

Then you look at your deposit and think… wait. Where did the rest go?

That gap is credit card processing costs, and when you run on tight margins (inventory, shipping, marketplace fees), it can feel like someone is snipping a tiny corner off every yard of fabric you sell.

What’s inside credit card processing costs (and why it feels bigger lately)

Most merchants pay a blended percentage of each card sale, plus per-transaction fees. For many small businesses, that lands in the 1.5% to 3.5% range, and sometimes higher depending on your card mix and how the transaction happens (tap, online, keyed-in).

When I simplify it for clients, it’s usually three buckets:

• Interchange: paid to the customer’s bank (issuer)

• Network fees: paid to the card network

• Processor markup: what your processor keeps

This topic is trending because merchants are not just grumbling anymore. Laws and lawsuits are getting attention, and some states are trying to change which parts of a transaction can be assessed interchange.

Illinois is the big spark right now. A federal court upheld Illinois’ Interchange Fee Prohibition Act, which bans interchange fees on the sales tax and gratuity portions of electronic transactions, and it’s scheduled to take effect July 1, 2026 (appeals expected).

Even if you are not in Illinois, it matters because other states and business groups are watching closely.

Do this next: calculate your effective processing rate (the number that actually matters)

Before you raise prices or add any kind of fee, I want you to get one clean number: your effective processing rate.

Total processing fees ÷ Total card sales = Effective rate

Checklist:

• Pull last month’s processor statement (or POS monthly report)

• Find gross card sales for the month

• Find total fees for the month (include statement and PCI fees if applicable)

• Divide fees by sales, and write down the percent

If deposits feel messy and you are not sure where to pull numbers, here’s a deeper dive: How to Choose a Business Bank Account as a Solopreneur or Small Business Owner, where you’ll learn how to set up cleaner money buckets.

3 ways to handle credit card processing costs (price-in, dual pricing, surcharge)

Here’s what small business owners are actively debating right now, in plain language.

1) Price-in (raise prices quietly)
One price, no awkward checkout moment. You treat processing like packaging: part of the cost of selling.

Where it works best:

• Online stores (one price keeps it simple)

• Businesses with lots of small tickets

• Shops that want minimal policy enforcement

2) Dual pricing (cash vs card)
Two prices: a lower cash price and a higher card price.

Where it works best:

• In-person retail that takes real cash

• Businesses that can train staff consistently

• Shops with a POS that supports it cleanly

3) Surcharge (add a fee for credit card use)
This is the most compliance-heavy option. It can work, but it needs guardrails.

Most card brand rules treat surcharging as credit-card-only, not debit. Visa’s U.S. guidance, for example, limits surcharges to credit cards, requires specific disclosures, and caps the amount based on your merchant discount rate and a percentage limit. Mastercard also requires advance notice and specific disclosures.

Balanced Path Tip

I track processing fees in their own expense line, then I review the effective rate monthly. If the rate creeps up, I catch it before it quietly eats my margin.

Can I legally surcharge?

If you are thinking about surcharging, you need two “yes” answers:

1. State law allows it (or at least does not prohibit it)

2. Your card network and processor rules allow it

For the state-law side, it’s a patchwork. Some states restrict or ban surcharging, and rules have shifted over time. This is not legal advice, but it is a place where checking first saves a lot of pain later.

If you’re considering surcharging, start here: NCSL’s overview of state surcharge statutes, where you’ll learn which states have surcharge laws.

Then check the network rules, because that is where the operational details live:

• For the card-brand view, Visa’s merchant surcharging Q&A shows caps, credit-only limits, and disclosure basics.

• For Mastercard, Mastercard’s merchant surcharge rules explains notice timing and what you must disclose.

Even if it’s legal, it still needs to be implemented correctly. That means signage, receipt language, online checkout disclosures, and staff training.

Illinois’ swipe-fee ruling: what it could change for merchants

Illinois passed a law that bans interchange fees on the sales tax and tip portions of a transaction. A federal court upheld that core ban, and the restriction is set to take effect July 1, 2026 (with appeals expected).

If you sell in Illinois (or your state copies the model), you may see:

• POS and processors needing to identify sales tax and tips in transaction data

• Statement changes that make reconciliation harder for a bit

• More questions from processors about how your checkout is configured

For more context on the decision, here are two good reads:

• For the practical merchant angle, National Restaurant Association’s summary, where you’ll learn what the ruling upheld and the effective date.

• For a compliance-focused overview, PwC’s explanation of the Illinois interchange fee decision, where you’ll learn what was upheld and what was enjoined.

When it’s time to bring in bookkeeping help

If this sounds like you, you are not alone:

• Deposits never match daily sales totals

• Refunds and chargebacks are muddying revenue

• You sell on multiple platforms and fees are everywhere

• You are changing pricing or adding fees and want clean tracking

It might be time to bring in bookkeeping help if:

• You cannot tie deposits back to sales, tax, tips, and fees

• Your Profit and Loss buries processing fees so you cannot see the trend

• You are making pricing decisions without knowing your real margin

• You operate in multiple states and want cleaner compliance support

If you want the “what does support actually change?” version, here’s a deeper dive: Switching to Professional Bookkeeping from DIY, where you’ll learn what handoff looks like for shop owners.

And if you want help setting up fee tracking, reconciling payouts, or deciding the best approach for your business, check out: Bookkeeping services, where you’ll learn what’s included in ongoing support.

If the fee squeeze is bleeding into your personal budget, Personal finance services can help, where you’ll learn how to align owner pay and bills.

If you want a simple money reset this week, visit the Balanced Path Resource Library, where you’ll learn quick worksheets and checklists.

Key Takeaways

• Credit card processing costs are usually a mix of interchange, network fees, and processor markup.

• Your effective processing rate (fees ÷ card sales) is the number to manage.

• Price-in is simplest, dual pricing can work with clean POS setup, and surcharging is the most compliance-heavy.

• If you surcharge, you need to confirm state rules plus network and processor rules.

• Illinois’ rule (effective July 1, 2026) is a signal more changes may follow, so clean books matter.

Quick Links

📚Visit the Balanced Path Resource Library for downloadable resources. (learn: free worksheets and checklists)
💵Bookkeeping services. (learn: ongoing bookkeeping support and clean reports)
💛Personal finance services. (learn: align household money with business income)

FAQs

Is “swipe fees” the same as credit card processing fees?
Swipe fees usually refer to interchange, the portion paid to the cardholder’s bank. Processing fees are the total cost you pay, including interchange, network fees, and processor markup.

How do I know if I’m paying too much to process cards?
Calculate your effective processing rate: total fees ÷ total card sales. If your rate is rising month over month or it’s out of line with your margin, it’s time to review your statement and pricing.

Is it legal to add a credit card surcharge?
Sometimes, but it’s a patchwork. You have to check both your state rules and your card brand and processor requirements before you implement it.

What’s dual pricing, and is it the same as a cash discount?
Dual pricing shows a cash price and a card price. A cash discount typically starts with the card price and discounts for cash, but the setup and disclosures matter, so confirm what your POS supports.

If I surcharge, can I surcharge debit cards too?
In many card brand rules, surcharging is limited to credit cards, not debit or prepaid. Always confirm your processor and network guidance before rolling it out.

Conclusion

If I had to boil this down: credit card processing costs are manageable when I measure them, choose one clear strategy, and track it consistently.

Step one is always the same: calculate your effective processing rate. After that, decide whether you’re pricing it in, using dual pricing, or building a compliant surcharge plan.

If you want help cleaning up fee tracking, reconciling payouts, or making a pricing decision with real numbers (not guesses), reach out.

Email me at [email protected]
Call/text 603-892-8879
Or book an introduction call.

📚Visit the Balanced Path Resource Library for downloadable resources.
💵Bookkeeping services.
💛Personal finance services.