| 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 | $229.47 | 9.269% | $250.7396 | $250.74 | $250.75 | $250.70 |
| Purchase #2 | $144.69 | 10.673% | $160.1328 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $58.91 | 4.380% | $61.4903 | $61.49 | $61.50 | $61.50 |
| Purchase #4 | $64.89 | 5.379% | $68.3804 | $68.38 | $68.40 | $68.40 |
| Purchase #5 | $16.75 | 3.844% | $17.3939 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $86.90 | 7.222% | $93.1759 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $227.33 | 11.617% | $253.7389 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $828.94 | $905.0518 | $905.05 | $905.15 | $905.00 | |