| 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 | $72.88 | 7.731% | $78.5144 | $78.51 | $78.50 | $78.50 |
| Purchase #2 | $58.70 | 12.771% | $66.1966 | $66.20 | $66.20 | $66.20 |
| Purchase #3 | $15.94 | 6.431% | $16.9651 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $26.52 | 13.360% | $30.0631 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $15.90 | 11.564% | $17.7387 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $91.55 | 11.203% | $101.8063 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $41.85 | 13.242% | $47.3918 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $323.34 | $358.6760 | $358.68 | $358.65 | $358.70 | |