| 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 | $180.41 | 3.858% | $187.3702 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $177.58 | 9.288% | $194.0736 | $194.07 | $194.05 | $194.10 |
| Purchase #3 | $28.96 | 3.501% | $29.9739 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $36.94 | 9.839% | $40.5745 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $32.35 | 11.788% | $36.1634 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $208.59 | 5.449% | $219.9561 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $59.40 | 9.319% | $64.9355 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $724.23 | $773.0472 | $773.04 | $772.95 | $773.20 | |