| 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 | $98.28 | 9.833% | $107.9439 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $68.31 | 13.297% | $77.3932 | $77.39 | $77.40 | $77.40 |
| Purchase #3 | $61.25 | 5.344% | $64.5232 | $64.52 | $64.50 | $64.50 |
| Purchase #4 | $199.79 | 10.448% | $220.6641 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $16.34 | 8.666% | $17.756 | $17.76 | $17.75 | $17.80 |
| Purchase #6 | $194.34 | 9.450% | $212.7051 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $27.46 | 10.689% | $30.3952 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $665.77 | $731.3807 | $731.38 | $731.35 | $731.40 | |