| 摘要 |
PROBLEM TO BE SOLVED: To provide a currency transaction device and a currency transaction method for improving convenience relating to payment.SOLUTION: A currency transaction device 1 includes: a storage box 100 in which loose coins and packed coins are stored; and a control part 50. The control part 50 is configured to accept information for specifying payment denominations and payment amounts, and to, when the payment amounts have fractions, determine whether to round off the fractions. Furthermore, the control part 50 is configured to, when determining that the fractions should not be rounded off, enable the storage box 100 to pay coins for change consisting of the combination of the packed coins and the loose coins, and to, when determining that the fractions should be rounded off, round off the fractions, and to enable the storage box 100 to pay coins for change consisting of only the packed coins. |
