| 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 | $74.99 | 4.619% | $78.4538 | $78.45 | $78.45 | $78.50 |
| Purchase #2 | $18.98 | 13.673% | $21.5751 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $236.82 | 13.185% | $268.0447 | $268.04 | $268.05 | $268.00 |
| Purchase #4 | $29.96 | 12.462% | $33.6936 | $33.69 | $33.70 | $33.70 |
| Purchase #5 | $121.67 | 10.456% | $134.3918 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $30.61 | 6.867% | $32.712 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $180.96 | 12.850% | $204.2134 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $693.99 | $773.0844 | $773.07 | $773.10 | $773.10 | |