| 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 | $23.28 | 11.216% | $25.8911 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $191.90 | 4.800% | $201.1112 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $199.95 | 6.301% | $212.5488 | $212.55 | $212.55 | $212.50 |
| Purchase #4 | $107.93 | 10.186% | $118.9237 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $149.34 | 12.786% | $168.4346 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $23.99 | 3.381% | $24.8011 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $93.38 | 9.615% | $102.3585 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $789.77 | $854.0690 | $854.06 | $854.05 | $854.00 | |