| 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 | $71.45 | 12.348% | $80.2726 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $103.89 | 8.128% | $112.3342 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $243.68 | 13.872% | $277.4833 | $277.48 | $277.50 | $277.50 |
| Purchase #4 | $78.65 | 9.357% | $86.0093 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $65.34 | 6.255% | $69.427 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $139.73 | 10.869% | $154.9173 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $30.49 | 9.478% | $33.3798 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $733.23 | $813.8235 | $813.82 | $813.85 | $813.80 | |