| 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 | $41.55 | 3.318% | $42.9286 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $210.68 | 8.739% | $229.0913 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $191.30 | 12.799% | $215.7845 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $54.49 | 8.470% | $59.1053 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $234.84 | 4.305% | $244.9499 | $244.95 | $244.95 | $244.90 |
| Purchase #6 | $172.30 | 6.853% | $184.1077 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $21.73 | 8.847% | $23.6525 | $23.65 | $23.65 | $23.70 |
| 7 purchase totals = | $926.89 | $999.6198 | $999.62 | $999.65 | $999.60 | |