| 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 | $97.99 | 7.526% | $105.3647 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $45.47 | 6.426% | $48.3919 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $129.30 | 10.345% | $142.6761 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $193.77 | 8.551% | $210.3393 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $52.56 | 12.462% | $59.11 | $59.11 | $59.10 | $59.10 |
| Purchase #6 | $169.97 | 11.750% | $189.9415 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $150.33 | 11.367% | $167.418 | $167.42 | $167.40 | $167.40 |
| 7 purchase totals = | $839.39 | $923.2415 | $923.24 | $923.25 | $923.20 | |