| 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 | $28.31 | 6.608% | $30.1807 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $190.75 | 13.824% | $217.1193 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $216.58 | 4.701% | $226.7614 | $226.76 | $226.75 | $226.80 |
| Purchase #4 | $154.38 | 8.224% | $167.0762 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $105.91 | 4.196% | $110.354 | $110.35 | $110.35 | $110.40 |
| Purchase #6 | $90.67 | 7.608% | $97.5682 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $105.67 | 7.379% | $113.4674 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $892.27 | $962.5272 | $962.53 | $962.50 | $962.70 | |