| 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 | $101.55 | 8.308% | $109.9868 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $89.35 | 9.723% | $98.0375 | $98.04 | $98.05 | $98.00 |
| Purchase #3 | $76.98 | 6.152% | $81.7158 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $227.58 | 6.830% | $243.1237 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $136.95 | 13.559% | $155.5191 | $155.52 | $155.50 | $155.50 |
| Purchase #6 | $13.94 | 3.404% | $14.4145 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $99.78 | 4.344% | $104.1144 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $746.13 | $806.9118 | $806.91 | $806.85 | $806.80 | |