| 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 | $159.40 | 3.208% | $164.5136 | $164.51 | $164.50 | $164.50 |
| Purchase #2 | $226.68 | 4.156% | $236.1008 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $40.62 | 13.574% | $46.1338 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $222.64 | 6.148% | $236.3279 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $205.62 | 5.223% | $216.3595 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $43.82 | 11.456% | $48.84 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $28.41 | 8.229% | $30.7479 | $30.75 | $30.75 | $30.70 |
| 7 purchase totals = | $927.19 | $979.0235 | $979.02 | $979.05 | $978.90 | |