| 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 | $227.32 | 8.836% | $247.406 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $13.97 | 9.314% | $15.2712 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $248.97 | 12.446% | $279.9568 | $279.96 | $279.95 | $280.00 |
| Purchase #4 | $104.66 | 6.850% | $111.8292 | $111.83 | $111.85 | $111.80 |
| Purchase #5 | $78.56 | 5.107% | $82.5721 | $82.57 | $82.55 | $82.60 |
| Purchase #6 | $125.60 | 11.636% | $140.2148 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $107.60 | 13.574% | $122.2056 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $906.68 | $999.4557 | $999.46 | $999.40 | $999.50 | |