| 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 | $21.46 | 11.670% | $23.9644 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $138.99 | 9.244% | $151.8382 | $151.84 | $151.85 | $151.80 |
| Purchase #3 | $148.99 | 12.858% | $168.1471 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $143.96 | 13.345% | $163.1715 | $163.17 | $163.15 | $163.20 |
| Purchase #5 | $240.54 | 3.601% | $249.2018 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $155.55 | 13.860% | $177.1092 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $5.34 | 8.523% | $5.7951 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $854.83 | $939.2273 | $939.23 | $939.20 | $939.20 | |