| 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 | $190.73 | 7.212% | $204.4854 | $204.49 | $204.50 | $204.50 |
| Purchase #2 | $202.45 | 6.403% | $215.4129 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $137.62 | 7.763% | $148.3034 | $148.30 | $148.30 | $148.30 |
| Purchase #4 | $202.45 | 12.402% | $227.5578 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $29.56 | 9.816% | $32.4616 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $24.79 | 13.243% | $28.0729 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $30.25 | 6.345% | $32.1694 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $817.85 | $888.4634 | $888.46 | $888.40 | $888.60 | |