| 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 | $47.44 | 7.211% | $50.8609 | $50.86 | $50.85 | $50.90 |
| Purchase #2 | $37.92 | 7.273% | $40.6779 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $138.69 | 9.431% | $151.7699 | $151.77 | $151.75 | $151.80 |
| Purchase #4 | $246.92 | 12.733% | $278.3603 | $278.36 | $278.35 | $278.40 |
| Purchase #5 | $163.81 | 8.317% | $177.4341 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $171.39 | 12.712% | $193.1771 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $28.81 | 12.132% | $32.3052 | $32.31 | $32.30 | $32.30 |
| 7 purchase totals = | $834.98 | $924.5854 | $924.59 | $924.60 | $924.70 | |