Debit card interchange fees are limited to 21 cents per swipe and 0.05% of the transaction. https://www.federalreserve.gov/paymentsystems/regii-about.htm https

Debit card interchange fees are limited to 21 cents per swipe and 0.05% of the transaction. https://www.federalreserve.gov/paymentsystems/regii-about.htm https://www.federalreserve.gov/paymentsystems/regii-about.ht...