| 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 | $56.80 | 13.437% | $64.4322 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $249.30 | 4.354% | $260.1545 | $260.15 | $260.15 | $260.20 |
| Purchase #3 | $84.84 | 4.358% | $88.5373 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $75.87 | 4.405% | $79.2121 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $140.41 | 13.401% | $159.2263 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $164.80 | 4.472% | $172.1699 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $33.89 | 4.218% | $35.3195 | $35.32 | $35.30 | $35.30 |
| 7 purchase totals = | $805.91 | $859.0518 | $859.05 | $859.05 | $859.00 | |