| 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 | $230.40 | 7.806% | $248.385 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $228.52 | 3.531% | $236.589 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $45.81 | 9.140% | $49.997 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $11.25 | 6.652% | $11.9984 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $25.78 | 12.646% | $29.0401 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $207.62 | 4.741% | $217.4633 | $217.46 | $217.45 | $217.50 |
| Purchase #7 | $11.88 | 9.350% | $12.9908 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $761.26 | $806.4636 | $806.47 | $806.50 | $806.50 | |