| 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 | $48.69 | 6.455% | $51.8329 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $47.42 | 12.576% | $53.3835 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $84.53 | 6.681% | $90.1774 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $91.27 | 13.622% | $103.7028 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $182.53 | 7.179% | $195.6338 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $125.96 | 5.858% | $133.3387 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $234.43 | 11.593% | $261.6075 | $261.61 | $261.60 | $261.60 |
| 7 purchase totals = | $814.83 | $889.6766 | $889.67 | $889.75 | $889.60 | |