| 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 | $194.42 | 9.396% | $212.6877 | $212.69 | $212.70 | $212.70 |
| Purchase #2 | $77.40 | 13.849% | $88.1191 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $8.69 | 7.659% | $9.3556 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $104.86 | 3.133% | $108.1453 | $108.15 | $108.15 | $108.10 |
| Purchase #5 | $44.41 | 9.317% | $48.5477 | $48.55 | $48.55 | $48.50 |
| Purchase #6 | $129.33 | 11.384% | $144.0529 | $144.05 | $144.05 | $144.10 |
| Purchase #7 | $32.84 | 7.244% | $35.2189 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $591.95 | $646.1272 | $646.14 | $646.10 | $646.10 | |