| 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 | $75.71 | 4.408% | $79.0473 | $79.05 | $79.05 | $79.00 |
| Purchase #2 | $28.39 | 7.614% | $30.5516 | $30.55 | $30.55 | $30.60 |
| Purchase #3 | $241.49 | 7.757% | $260.2224 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $44.33 | 9.543% | $48.5604 | $48.56 | $48.55 | $48.60 |
| Purchase #5 | $233.74 | 11.278% | $260.1012 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $71.88 | 4.748% | $75.2929 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $86.59 | 12.834% | $97.703 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $782.13 | $851.4788 | $851.47 | $851.45 | $851.50 | |