| 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 | $72.50 | 7.618% | $78.0231 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $43.88 | 9.335% | $47.9762 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $212.61 | 6.866% | $227.2078 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $170.49 | 8.625% | $185.1948 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $18.99 | 6.493% | $20.223 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $54.49 | 9.317% | $59.5668 | $59.57 | $59.55 | $59.60 |
| Purchase #7 | $110.40 | 5.427% | $116.3914 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $683.36 | $734.5831 | $734.58 | $734.55 | $734.60 | |