| 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 | $15.68 | 11.520% | $17.4863 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $30.51 | 5.207% | $32.0987 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $222.71 | 7.630% | $239.7028 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $82.32 | 7.281% | $88.3137 | $88.31 | $88.30 | $88.30 |
| Purchase #5 | $8.66 | 5.833% | $9.1651 | $9.17 | $9.15 | $9.20 |
| Purchase #6 | $217.88 | 12.350% | $244.7882 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $175.54 | 10.667% | $194.2649 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $753.30 | $825.8197 | $825.82 | $825.80 | $825.90 | |