| 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 | $28.83 | 5.513% | $30.4194 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $10.38 | 9.242% | $11.3393 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $105.89 | 3.531% | $109.629 | $109.63 | $109.65 | $109.60 |
| Purchase #4 | $60.31 | 8.198% | $65.2542 | $65.25 | $65.25 | $65.30 |
| Purchase #5 | $24.61 | 6.552% | $26.2224 | $26.22 | $26.20 | $26.20 |
| Purchase #6 | $58.77 | 4.671% | $61.5151 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $73.67 | 13.553% | $83.6545 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $362.46 | $388.0339 | $388.03 | $388.00 | $388.00 | |