| 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 | $190.97 | 12.122% | $214.1194 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $112.29 | 4.621% | $117.4789 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $141.79 | 9.474% | $155.2232 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $195.36 | 10.518% | $215.908 | $215.91 | $215.90 | $215.90 |
| Purchase #5 | $25.46 | 11.429% | $28.3698 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $15.31 | 11.553% | $17.0788 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $107.62 | 12.386% | $120.9498 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $788.80 | $869.1279 | $869.13 | $869.10 | $869.10 | |