| 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 | $16.51 | 8.388% | $17.8949 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $16.44 | 8.298% | $17.8042 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $177.73 | 8.410% | $192.6771 | $192.68 | $192.70 | $192.70 |
| Purchase #4 | $242.37 | 5.694% | $256.1705 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $89.88 | 11.689% | $100.3861 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $237.81 | 4.780% | $249.1773 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $53.96 | 10.293% | $59.5141 | $59.51 | $59.50 | $59.50 |
| 7 purchase totals = | $834.70 | $893.6242 | $893.62 | $893.65 | $893.70 | |