| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.89 | 4.309% | $121.9268 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $91.86 | 6.753% | $98.0633 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $100.37 | 13.292% | $113.7112 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $84.71 | 4.810% | $88.7846 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $68.89 | 10.465% | $76.0993 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $53.65 | 12.285% | $60.2409 | $60.24 | $60.25 | $60.20 |
| Purchase #7 | $210.92 | 4.736% | $220.9092 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $727.29 | $779.7353 | $779.73 | $779.75 | $779.70 | |