| 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 | $97.92 | 10.136% | $107.8452 | $107.85 | $107.85 | $107.80 |
| Purchase #2 | $72.77 | 8.655% | $79.0682 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $126.45 | 13.266% | $143.2249 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $238.47 | 9.778% | $261.7876 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $101.98 | 11.207% | $113.4089 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $90.62 | 9.370% | $99.1111 | $99.11 | $99.10 | $99.10 |
| Purchase #7 | $51.94 | 10.110% | $57.1911 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $780.15 | $861.6370 | $861.64 | $861.60 | $861.60 | |