| 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 | $146.27 | 9.649% | $160.3836 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $29.70 | 6.326% | $31.5788 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $143.72 | 5.804% | $152.0615 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $157.79 | 5.513% | $166.489 | $166.49 | $166.50 | $166.50 |
| Purchase #5 | $58.39 | 4.157% | $60.8173 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $44.81 | 3.301% | $46.2892 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $102.29 | 12.831% | $115.4148 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $682.97 | $733.0342 | $733.03 | $733.05 | $733.10 | |