| 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 | $40.80 | 5.781% | $43.1586 | $43.16 | $43.15 | $43.20 |
| Purchase #2 | $76.97 | 13.267% | $87.1816 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $53.46 | 13.456% | $60.6536 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $31.50 | 5.267% | $33.1591 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $117.50 | 7.674% | $126.517 | $126.52 | $126.50 | $126.50 |
| Purchase #6 | $225.72 | 5.822% | $238.8614 | $238.86 | $238.85 | $238.90 |
| Purchase #7 | $226.79 | 6.728% | $242.0484 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $772.74 | $831.5797 | $831.58 | $831.55 | $831.70 | |