| 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 | $12.76 | 9.499% | $13.9721 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $239.69 | 8.841% | $260.881 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $238.89 | 4.427% | $249.4657 | $249.47 | $249.45 | $249.50 |
| Purchase #4 | $222.67 | 6.304% | $236.7071 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $116.48 | 5.649% | $123.06 | $123.06 | $123.05 | $123.10 |
| Purchase #6 | $247.51 | 6.211% | $262.8828 | $262.88 | $262.90 | $262.90 |
| Purchase #7 | $246.79 | 7.344% | $264.9143 | $264.91 | $264.90 | $264.90 |
| 7 purchase totals = | $1,324.79 | $1,411.8830 | $1,411.88 | $1,411.85 | $1,412.00 | |