| 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 | $86.71 | 3.117% | $89.4128 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $138.36 | 8.400% | $149.9822 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $26.33 | 7.721% | $28.3629 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $46.27 | 7.597% | $49.7851 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $180.68 | 13.218% | $204.5623 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $187.60 | 4.193% | $195.4661 | $195.47 | $195.45 | $195.50 |
| Purchase #7 | $168.29 | 11.437% | $187.5373 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $834.24 | $905.1087 | $905.11 | $905.10 | $905.20 | |