| 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 | $28.55 | 6.230% | $30.3287 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $65.29 | 13.433% | $74.0604 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $169.65 | 10.223% | $186.9933 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $66.65 | 4.212% | $69.4573 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $37.98 | 3.701% | $39.3856 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $215.85 | 9.511% | $236.3795 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $166.46 | 13.813% | $189.4531 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $750.43 | $826.0579 | $826.06 | $826.10 | $826.20 | |