| 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 | $126.60 | 9.669% | $138.841 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $214.59 | 8.422% | $232.6628 | $232.66 | $232.65 | $232.70 |
| Purchase #3 | $71.28 | 10.349% | $78.6568 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $202.98 | 12.591% | $228.5372 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $28.50 | 5.824% | $30.1598 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $92.69 | 5.398% | $97.6934 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $48.59 | 6.686% | $51.8387 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $785.23 | $858.3897 | $858.39 | $858.40 | $858.40 | |