| 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 | $125.66 | 11.499% | $140.1096 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $116.28 | 8.485% | $126.1464 | $126.15 | $126.15 | $126.10 |
| Purchase #3 | $21.89 | 8.322% | $23.7117 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $26.44 | 8.152% | $28.5954 | $28.60 | $28.60 | $28.60 |
| Purchase #5 | $241.68 | 11.213% | $268.7796 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $60.53 | 12.385% | $68.0266 | $68.03 | $68.05 | $68.00 |
| Purchase #7 | $212.38 | 7.799% | $228.9435 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $804.86 | $884.3128 | $884.32 | $884.35 | $884.20 | |