| 摘要 |
PROBLEM TO BE SOLVED: To clearly express a discounted price per item of sales merchandise being a bundle sale object. SOLUTION: A discounted price per item of the sales merchandise being a bundle sale object about which it is judged that a bundle sale is possible is calculated. In this case, broken numbers after the decimal point are subjected to round off processing. Next, a calculated and discounted unit price is printed on a receipt. In this case, 'about' is attached to show that the unit price is an approximate unit price in the case the broken numbers after the decimal point are subjected to round off processing.
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