| 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 | $23.27 | 11.261% | $25.8904 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $197.70 | 9.801% | $217.0766 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $78.33 | 3.124% | $80.777 | $80.78 | $80.80 | $80.80 |
| Purchase #4 | $136.74 | 8.536% | $148.4121 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $197.48 | 9.130% | $215.5099 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $29.57 | 4.583% | $30.9252 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $163.83 | 4.616% | $171.3924 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $826.92 | $889.9836 | $889.99 | $890.05 | $890.00 | |