| 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 | $191.90 | 9.125% | $209.4109 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $64.86 | 10.338% | $71.5652 | $71.57 | $71.55 | $71.60 |
| Purchase #3 | $118.71 | 6.207% | $126.0783 | $126.08 | $126.10 | $126.10 |
| Purchase #4 | $25.50 | 4.627% | $26.6799 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $133.71 | 3.763% | $138.7415 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $157.83 | 3.423% | $163.2325 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $97.41 | 11.375% | $108.4904 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $789.92 | $844.1987 | $844.20 | $844.25 | $844.20 | |