Patrons must pay fines totalling at least 15 cents in order to use the credit card option in Enterprise. If a patron tries to pay fines totalling less than 50 cents they will receive this message: "Sorry, our library requires a minimum payment of at least $1 in order to pay fees electronically. Please select additional fees that you want to pay until the payment amount meets this minimum, then try again. If you have no additional fees to select, then you may need to pay these fees at the library." NOTE - we charge a 85 cent processing fee. This means the minimum payment would be a 15 cent fine and 85 cent processing fee.