| 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 | $177.55 | 6.318% | $188.7676 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $51.31 | 13.436% | $58.204 | $58.20 | $58.20 | $58.20 |
| Purchase #3 | $224.52 | 11.682% | $250.7484 | $250.75 | $250.75 | $250.70 |
| Purchase #4 | $78.94 | 13.793% | $89.8282 | $89.83 | $89.85 | $89.80 |
| Purchase #5 | $125.46 | 8.758% | $136.4478 | $136.45 | $136.45 | $136.40 |
| Purchase #6 | $61.95 | 13.503% | $70.3151 | $70.32 | $70.30 | $70.30 |
| Purchase #7 | $72.74 | 4.397% | $75.9384 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $792.47 | $870.2495 | $870.26 | $870.25 | $870.10 | |