| 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 | $102.85 | 9.278% | $112.3924 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $51.99 | 12.606% | $58.5439 | $58.54 | $58.55 | $58.50 |
| Purchase #3 | $17.68 | 5.245% | $18.6073 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $224.63 | 5.406% | $236.7735 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $137.55 | 10.831% | $152.448 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $78.76 | 9.730% | $86.4233 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $58.70 | 6.360% | $62.4333 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $672.16 | $727.6217 | $727.61 | $727.60 | $727.50 | |