| 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 | $199.96 | 12.861% | $225.6769 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $222.36 | 12.313% | $249.7392 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $133.58 | 5.494% | $140.9189 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $57.62 | 6.739% | $61.503 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $59.93 | 8.666% | $65.1235 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $140.82 | 12.753% | $158.7788 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $93.46 | 4.303% | $97.4816 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $907.73 | $999.2219 | $999.22 | $999.25 | $999.20 | |