| 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 | $27.74 | 10.675% | $30.7012 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $183.89 | 3.382% | $190.1092 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $154.59 | 5.538% | $163.1512 | $163.15 | $163.15 | $163.20 |
| Purchase #4 | $189.78 | 5.724% | $200.643 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $125.59 | 12.837% | $141.712 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $105.88 | 7.424% | $113.7405 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $41.37 | 7.588% | $44.5092 | $44.51 | $44.50 | $44.50 |
| 7 purchase totals = | $828.84 | $884.5663 | $884.56 | $884.55 | $884.50 | |