| 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 | $25.97 | 12.490% | $29.2137 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $235.32 | 5.488% | $248.2344 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $216.73 | 9.144% | $236.5478 | $236.55 | $236.55 | $236.50 |
| Purchase #4 | $95.43 | 11.161% | $106.0809 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $6.98 | 7.585% | $7.5094 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $195.71 | 13.425% | $221.9841 | $221.98 | $222.00 | $222.00 |
| Purchase #7 | $88.84 | 11.552% | $99.1028 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $864.98 | $948.6731 | $948.66 | $948.70 | $948.60 | |