| 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 | $102.35 | 4.439% | $106.8933 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $114.70 | 10.665% | $126.9328 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $48.54 | 13.685% | $55.1827 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $102.66 | 4.450% | $107.2284 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $116.66 | 13.528% | $132.4418 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $137.80 | 13.709% | $156.691 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $64.84 | 11.609% | $72.3673 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $687.55 | $757.7373 | $757.73 | $757.80 | $757.70 | |