| 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 | $27.83 | 8.784% | $30.2746 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $86.61 | 13.569% | $98.3621 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $121.77 | 10.584% | $134.6581 | $134.66 | $134.65 | $134.70 |
| Purchase #4 | $55.86 | 4.678% | $58.4731 | $58.47 | $58.45 | $58.50 |
| Purchase #5 | $87.96 | 13.672% | $99.9859 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $53.45 | 3.614% | $55.3817 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $161.30 | 4.272% | $168.1907 | $168.19 | $168.20 | $168.20 |
| 7 purchase totals = | $594.78 | $645.3262 | $645.32 | $645.30 | $645.50 | |