| 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 | $169.60 | 11.366% | $188.8767 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $97.70 | 11.478% | $108.914 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $96.60 | 5.862% | $102.2627 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $142.76 | 4.607% | $149.337 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $97.47 | 6.734% | $104.0336 | $104.03 | $104.05 | $104.00 |
| Purchase #6 | $42.96 | 8.622% | $46.664 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $168.88 | 13.109% | $191.0185 | $191.02 | $191.00 | $191.00 |
| 7 purchase totals = | $815.97 | $891.1065 | $891.10 | $891.10 | $891.10 | |