| 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 | 7.485% | $30.429 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $119.51 | 10.781% | $132.3944 | $132.39 | $132.40 | $132.40 |
| Purchase #3 | $85.67 | 8.866% | $93.2655 | $93.27 | $93.25 | $93.30 |
| Purchase #4 | $229.66 | 4.471% | $239.9281 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $88.52 | 13.300% | $100.2932 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $198.37 | 11.737% | $221.6527 | $221.65 | $221.65 | $221.70 |
| Purchase #7 | $12.45 | 4.344% | $12.9908 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $762.49 | $830.9537 | $830.95 | $831.00 | $831.00 | |