| 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 | $129.75 | 8.576% | $140.8774 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $97.71 | 6.482% | $104.0436 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $97.64 | 7.116% | $104.5881 | $104.59 | $104.60 | $104.60 |
| Purchase #4 | $43.51 | 11.743% | $48.6194 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $213.81 | 6.302% | $227.2843 | $227.28 | $227.30 | $227.30 |
| Purchase #6 | $116.35 | 9.742% | $127.6848 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $26.35 | 3.456% | $27.2607 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $725.12 | $780.3583 | $780.35 | $780.40 | $780.40 | |