| 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 | $15.39 | 13.287% | $17.4349 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $46.72 | 8.338% | $50.6155 | $50.62 | $50.60 | $50.60 |
| Purchase #3 | $181.65 | 3.151% | $187.3738 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $235.46 | 6.374% | $250.4682 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $125.68 | 11.730% | $140.4223 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $64.50 | 4.456% | $67.3741 | $67.37 | $67.35 | $67.40 |
| Purchase #7 | $59.48 | 5.361% | $62.6687 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $728.88 | $776.3575 | $776.35 | $776.25 | $776.40 | |