| 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 | $140.69 | 12.575% | $158.3818 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $87.63 | 5.681% | $92.6083 | $92.61 | $92.60 | $92.60 |
| Purchase #3 | $104.71 | 7.471% | $112.5329 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $93.73 | 4.322% | $97.781 | $97.78 | $97.80 | $97.80 |
| Purchase #5 | $61.88 | 3.554% | $64.0792 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $170.42 | 11.585% | $190.1632 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $26.72 | 13.171% | $30.2393 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $685.78 | $745.7857 | $745.78 | $745.85 | $745.80 | |