| 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 | $12.45 | 11.135% | $13.8363 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $26.74 | 12.551% | $30.0961 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $134.78 | 6.231% | $143.1781 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $109.66 | 13.702% | $124.6856 | $124.69 | $124.70 | $124.70 |
| Purchase #5 | $217.55 | 8.509% | $236.0613 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $154.83 | 9.301% | $169.2307 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $76.46 | 6.390% | $81.3458 | $81.35 | $81.35 | $81.30 |
| 7 purchase totals = | $732.47 | $798.4339 | $798.45 | $798.50 | $798.40 | |