Hey, I do it every day. I even donated three times on a disposable CC, $ .10 each time. The fees are gonna hit hard (I hope they don't change!!!)!
Each time you process a credit or debit card transaction through your merchant account, you are charged an inquiry fee and a percentage of the total transaction. The inquiry fee is a flat amount, typically between 20 cents and 35 cents. The percentage charged, is typically called your "credit card rate" and it is variable based on the type of transaction and the type of card used.Credit Card Rates Explained
