| 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 | $75.40 | 10.527% | $83.3374 | $83.34 | $83.35 | $83.30 |
| Purchase #2 | $179.97 | 12.738% | $202.8946 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $218.83 | 10.203% | $241.1572 | $241.16 | $241.15 | $241.20 |
| Purchase #4 | $188.48 | 7.788% | $203.1588 | $203.16 | $203.15 | $203.20 |
| Purchase #5 | $132.95 | 7.837% | $143.3693 | $143.37 | $143.35 | $143.40 |
| Purchase #6 | $85.71 | 13.204% | $97.0271 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $11.79 | 11.132% | $13.1025 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $893.13 | $984.0469 | $984.05 | $984.05 | $984.10 | |