| 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 | $190.29 | 9.530% | $208.4246 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $191.81 | 3.308% | $198.1551 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $136.69 | 8.438% | $148.2239 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $157.34 | 7.473% | $169.098 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $23.39 | 11.829% | $26.1568 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $69.49 | 3.649% | $72.0257 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $64.39 | 7.243% | $69.0538 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $833.40 | $891.1379 | $891.14 | $891.10 | $891.20 | |