| 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 | $39.73 | 5.400% | $41.8754 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $60.99 | 4.234% | $63.5723 | $63.57 | $63.55 | $63.60 |
| Purchase #3 | $177.83 | 7.761% | $191.6314 | $191.63 | $191.65 | $191.60 |
| Purchase #4 | $27.30 | 12.267% | $30.6489 | $30.65 | $30.65 | $30.60 |
| Purchase #5 | $126.66 | 10.857% | $140.4115 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $168.73 | 12.330% | $189.5344 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $21.60 | 8.612% | $23.4602 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $622.84 | $681.1341 | $681.13 | $681.15 | $681.10 | |