| 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 | $39.50 | 13.858% | $44.9739 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $71.76 | 13.409% | $81.3823 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $8.75 | 3.547% | $9.0604 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $112.74 | 10.460% | $124.5326 | $124.53 | $124.55 | $124.50 |
| Purchase #5 | $86.88 | 7.261% | $93.1884 | $93.19 | $93.20 | $93.20 |
| Purchase #6 | $59.37 | 8.127% | $64.195 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $180.90 | 3.767% | $187.7145 | $187.71 | $187.70 | $187.70 |
| 7 purchase totals = | $559.90 | $605.0471 | $605.04 | $605.05 | $605.10 | |