Our merchant bank gives us interchange plus pricing, so we see all the rates. We see about 30 different categories on our monthly statements. It is not until

Our merchant bank gives us interchange plus pricing, so we see all the rates. We see about 30 different categories on our monthly statements. It is not until we get the statement that we know what is going on. I don't think it is possible to know the rate before doing the transaction. Here is a link to the interchange rates for Visa (10 pages of rates): http://usa.visa.com/download/merchants/visa-usa-interchange-reimbursement-fees-april2013.pdf http://usa.visa.com/download/merchants/visa-usa-interchange-...