| 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 | $174.78 | 7.315% | $187.5652 | $187.57 | $187.55 | $187.60 |
| Purchase #2 | $212.41 | 9.780% | $233.1837 | $233.18 | $233.20 | $233.20 |
| Purchase #3 | $157.63 | 3.750% | $163.5411 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $24.66 | 9.754% | $27.0653 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $101.26 | 4.126% | $105.438 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $44.91 | 7.315% | $48.1952 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $115.56 | 6.574% | $123.1569 | $123.16 | $123.15 | $123.20 |
| 7 purchase totals = | $831.21 | $888.1454 | $888.16 | $888.15 | $888.20 | |