| 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 | $229.55 | 8.613% | $249.3211 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $192.95 | 8.405% | $209.1674 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $29.79 | 5.624% | $31.4654 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $140.54 | 5.379% | $148.0996 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $180.27 | 13.261% | $204.1756 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $55.53 | 4.778% | $58.1832 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $29.99 | 10.424% | $33.1162 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $858.62 | $933.5285 | $933.54 | $933.50 | $933.60 | |