| 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 | $16.26 | 8.460% | $17.6356 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $17.81 | 12.471% | $20.0311 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $205.38 | 5.518% | $216.7129 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $70.56 | 11.848% | $78.9199 | $78.92 | $78.90 | $78.90 |
| Purchase #5 | $25.96 | 13.799% | $29.5422 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $45.57 | 9.677% | $49.9798 | $49.98 | $50.00 | $50.00 |
| Purchase #7 | $105.52 | 12.840% | $119.0688 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $487.06 | $531.8903 | $531.89 | $531.90 | $531.80 | |