| 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 | $26.27 | 8.622% | $28.535 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $190.65 | 11.666% | $212.8912 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $154.71 | 7.340% | $166.0657 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $105.34 | 6.492% | $112.1787 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $170.85 | 6.142% | $181.3436 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $151.95 | 10.685% | $168.1859 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $101.57 | 12.433% | $114.1982 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $901.34 | $983.3983 | $983.41 | $983.45 | $983.40 | |