| 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 | $211.94 | 8.234% | $229.3911 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $219.88 | 5.749% | $232.5209 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $133.70 | 13.802% | $152.1533 | $152.15 | $152.15 | $152.20 |
| Purchase #4 | $86.49 | 12.313% | $97.1395 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $144.89 | 10.192% | $159.6572 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $7.51 | 6.456% | $7.9948 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $62.26 | 4.469% | $65.0424 | $65.04 | $65.05 | $65.00 |
| 7 purchase totals = | $866.67 | $943.8992 | $943.89 | $943.90 | $943.90 | |