| 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 | $78.92 | 12.388% | $88.6966 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $17.81 | 4.750% | $18.656 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $15.54 | 5.174% | $16.344 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $129.64 | 9.471% | $141.9182 | $141.92 | $141.90 | $141.90 |
| Purchase #5 | $236.90 | 5.746% | $250.5123 | $250.51 | $250.50 | $250.50 |
| Purchase #6 | $234.56 | 3.469% | $242.6969 | $242.70 | $242.70 | $242.70 |
| Purchase #7 | $143.88 | 11.714% | $160.7341 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $857.25 | $919.5581 | $919.56 | $919.55 | $919.50 | |