| 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 | $238.73 | 7.186% | $255.8851 | $255.89 | $255.90 | $255.90 |
| Purchase #2 | $222.70 | 12.477% | $250.4863 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $115.53 | 5.323% | $121.6797 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $111.99 | 7.394% | $120.2705 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $44.56 | 4.742% | $46.673 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $97.80 | 9.747% | $107.3326 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $85.30 | 4.127% | $88.8203 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $916.61 | $991.1475 | $991.15 | $991.15 | $991.20 | |