i once represented harbortouch, which is one of the largest national providers of merchant services, which includes POS systems as well as credit card services. as such i consider myself better equipped than most to comment on credit card services.
fees start with interchange fees, which are charged by the issuing bank and go to the issuing bank regardless of who provides the credit card service. you can find a more complete definition as well as listing of rates depending on the type of card as well as the type of business at:
the type of card typically reflects the amount of benefits the card provides for the holder. the benefits are paid for by the interchange rate - the more benefits you get back, the higher the interchange rate is likely to be. even with a debit (check) card, the lowest restaurant interchange rate is .05% & a $.21 transaction fee. that transaction fee is a killer at lunch time. let’s imagine that the average lunch ticket is $20. a $.21 transaction fee is still over 1% of a $20 ticket (sale). (and if you buy something at the store for only $2 even with a debit card they’re paying over 10%!!! - think about that when you pick up a bag of chips at the grocery store.)
go to an exempt check card and the rate goes to 1.19% - but the transaction fee drops down to $.10. on a $20 ticket, that overall rate is about 1.7% if you go contactless the ‘card not present’ rate goes up to 1.65% and the overall rate on a $20 ticket goes up to over 2% - again just for exempt debit cards - and we haven’t even begun to add on the processing fees charged by vendors like harbortouch & first data.
but let’s look at actual credit cards next - their interchange rate typically reflects the benefits provided - which are paid for out of the higher interchange rate. those rates start on page 7 (section c) but go to page 8 for CPS restaurant: the rates range from
1.54% & $.10 (about 2% on a $20 ticket) to 2.4% & $.10 (about 2.9%)
add another .3% for contactless (card not present) transactions - which not only take away from the bottom line, but also leaves merchants vulnerable to chargebacks because there’s no signed receipt.
again - that’s BEFORE processors add their fees. you’re talking at least another .2% and another $.07 a transaction - and the $.07 is more the killer when you’re talking about an average $20 ticket at lunch. that’s about another .5% total. i had a doctor who was taking a $25 co-pay AND paying upwards of 6% going with first data. ouch!
personally, if i were running a small business, i’d go with square - i don’t know how they manage to make a profit, but their 2.75% flat rate is a GREAT DEAL especially if your average ticket runs about $25. but harbortouch grabs a huge percentage of the market because they bundle their credit services with their POS systems - which are quite robust and probably the best vanilla system out there. it even tracks employee hours, and some inventory stuff.
the percentages drop significantly when the average ticket price goes up to over $100; $.17 is only an additional .17% but when you’re in an industry where your ticket averages are small, that’s where it hurts the most. that’s why many places try to add a service charge for anything under $20. (that’s technically unlawful - and you can actually sue the business - and win - and get that service charge back)