| 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 | $15.91 | 9.589% | $17.4356 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $113.41 | 10.593% | $125.4235 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $215.69 | 11.433% | $240.3498 | $240.35 | $240.35 | $240.30 |
| Purchase #4 | $26.96 | 5.163% | $28.3519 | $28.35 | $28.35 | $28.40 |
| Purchase #5 | $230.94 | 4.272% | $240.8058 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $100.42 | 10.396% | $110.8597 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $107.52 | 11.524% | $119.9106 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $810.85 | $883.1369 | $883.14 | $883.10 | $883.10 | |