| 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 | $52.96 | 7.659% | $57.0162 | $57.02 | $57.00 | $57.00 |
| Purchase #2 | $152.33 | 4.844% | $159.7089 | $159.71 | $159.70 | $159.70 |
| Purchase #3 | $118.89 | 5.182% | $125.0509 | $125.05 | $125.05 | $125.10 |
| Purchase #4 | $27.83 | 13.610% | $31.6177 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $213.82 | 6.584% | $227.8979 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $48.38 | 10.804% | $53.607 | $53.61 | $53.60 | $53.60 |
| Purchase #7 | $110.89 | 10.658% | $122.7087 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $725.10 | $777.6073 | $777.62 | $777.55 | $777.60 | |