| 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 | $90.39 | 7.771% | $97.4142 | $97.41 | $97.40 | $97.40 |
| Purchase #2 | $50.60 | 6.478% | $53.8779 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $54.90 | 9.760% | $60.2582 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $86.50 | 9.620% | $94.8213 | $94.82 | $94.80 | $94.80 |
| Purchase #5 | $141.70 | 9.281% | $154.8512 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $207.98 | 10.342% | $229.4893 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $123.34 | 13.642% | $140.166 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $755.41 | $830.8781 | $830.88 | $830.85 | $831.00 | |