| 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 | $17.70 | 10.199% | $19.5052 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $110.51 | 13.581% | $125.5184 | $125.52 | $125.50 | $125.50 |
| Purchase #3 | $213.96 | 10.319% | $236.0385 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $21.69 | 8.517% | $23.5373 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $126.70 | 7.455% | $136.1455 | $136.15 | $136.15 | $136.10 |
| Purchase #6 | $203.81 | 3.298% | $210.5317 | $210.53 | $210.55 | $210.50 |
| Purchase #7 | $196.96 | 13.425% | $223.4019 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $891.33 | $974.6785 | $974.69 | $974.70 | $974.50 | |