| 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 | $21.36 | 7.714% | $23.0077 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $26.71 | 9.520% | $29.2528 | $29.25 | $29.25 | $29.30 |
| Purchase #3 | $59.99 | 6.202% | $63.7106 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $74.56 | 7.734% | $80.3265 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $236.85 | 4.221% | $246.8474 | $246.85 | $246.85 | $246.80 |
| Purchase #6 | $202.37 | 4.676% | $211.8328 | $211.83 | $211.85 | $211.80 |
| Purchase #7 | $227.45 | 4.465% | $237.6056 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $849.29 | $892.5834 | $892.59 | $892.60 | $892.50 | |