| 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 | $15.38 | 13.577% | $17.4681 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $225.30 | 8.548% | $244.5586 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $78.47 | 3.824% | $81.4707 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $121.69 | 13.862% | $138.5587 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $39.56 | 11.668% | $44.1759 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $150.77 | 5.384% | $158.8875 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $208.30 | 13.340% | $236.0872 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $839.47 | $921.2067 | $921.22 | $921.20 | $921.40 | |