| 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 | $168.40 | 6.810% | $179.868 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $28.42 | 8.830% | $30.9295 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $33.32 | 11.566% | $37.1738 | $37.17 | $37.15 | $37.20 |
| Purchase #4 | $24.48 | 7.335% | $26.2756 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $43.42 | 12.353% | $48.7837 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $239.89 | 11.563% | $267.6285 | $267.63 | $267.65 | $267.60 |
| Purchase #7 | $24.86 | 13.318% | $28.1709 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $562.79 | $618.8300 | $618.83 | $618.85 | $618.90 | |