A transaction card allows for retail purchases involving fractional dollar
amounts to be completed without the use of coin currency. Change amounts
involving less than one dollar can be either credited to or debited from
a monetary value stored on a smart chip in the transaction card by
placing the transaction card into a card reader that reads a magnetic
swipe strip associated with the smart chip. Amounts credited to the
transaction card can be used for secondary transactions not involving
paper or coin currency.