| 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 | $93.80 | 4.178% | $97.719 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $70.99 | 12.615% | $79.9454 | $79.95 | $79.95 | $79.90 |
| Purchase #3 | $205.91 | 5.585% | $217.4101 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $164.67 | 9.104% | $179.6616 | $179.66 | $179.65 | $179.70 |
| Purchase #5 | $72.49 | 10.506% | $80.1058 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $149.60 | 12.293% | $167.9903 | $167.99 | $168.00 | $168.00 |
| Purchase #7 | $20.81 | 5.294% | $21.9117 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $778.27 | $844.7439 | $844.75 | $844.70 | $844.70 | |