| 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 | $12.88 | 9.324% | $14.0809 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $219.71 | 7.843% | $236.9419 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $218.38 | 12.871% | $246.4877 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $219.60 | 9.323% | $240.0733 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $235.71 | 10.853% | $261.2916 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $232.74 | 10.169% | $256.4073 | $256.41 | $256.40 | $256.40 |
| Purchase #7 | $218.32 | 10.234% | $240.6629 | $240.66 | $240.65 | $240.70 |
| 7 purchase totals = | $1,357.34 | $1,495.9456 | $1,495.94 | $1,495.95 | $1,496.00 | |