| 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 | $211.47 | 4.154% | $220.2545 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $122.63 | 7.709% | $132.0835 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $111.61 | 11.260% | $124.1773 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $25.49 | 8.659% | $27.6972 | $27.70 | $27.70 | $27.70 |
| Purchase #5 | $131.49 | 4.395% | $137.269 | $137.27 | $137.25 | $137.30 |
| Purchase #6 | $189.46 | 9.309% | $207.0968 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $25.25 | 10.453% | $27.8894 | $27.89 | $27.90 | $27.90 |
| 7 purchase totals = | $817.40 | $876.4677 | $876.47 | $876.50 | $876.60 | |