| 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 | $97.47 | 11.529% | $108.7073 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $150.59 | 10.419% | $166.28 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $164.50 | 10.871% | $182.3828 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $96.73 | 8.318% | $104.776 | $104.78 | $104.80 | $104.80 |
| Purchase #5 | $106.27 | 8.645% | $115.457 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $92.87 | 13.135% | $105.0685 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $73.43 | 10.409% | $81.0733 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $781.86 | $863.7449 | $863.75 | $863.75 | $863.90 | |