| 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 | $221.51 | 13.175% | $250.6939 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $107.75 | 12.590% | $121.3157 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $140.82 | 12.374% | $158.2451 | $158.25 | $158.25 | $158.20 |
| Purchase #4 | $18.59 | 3.388% | $19.2198 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $28.53 | 8.359% | $30.9148 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $218.30 | 4.470% | $228.058 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $59.71 | 9.321% | $65.2756 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $795.21 | $873.7229 | $873.73 | $873.70 | $873.70 | |