| 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 | $99.52 | 3.348% | $102.8519 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $102.48 | 5.685% | $108.306 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $215.86 | 7.688% | $232.4553 | $232.46 | $232.45 | $232.50 |
| Purchase #4 | $79.76 | 11.314% | $88.784 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $107.55 | 5.269% | $113.2168 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $146.92 | 11.569% | $163.9172 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $60.88 | 3.355% | $62.9225 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $812.97 | $872.4537 | $872.46 | $872.40 | $872.50 | |