| 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 | $125.80 | 11.599% | $140.3915 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $19.53 | 12.516% | $21.9744 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $177.76 | 7.343% | $190.8129 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $17.95 | 11.139% | $19.9495 | $19.95 | $19.95 | $19.90 |
| Purchase #5 | $81.67 | 10.422% | $90.1816 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $48.37 | 9.703% | $53.0633 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $102.36 | 5.343% | $107.8291 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $573.44 | $624.2023 | $624.19 | $624.20 | $624.20 | |