| 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 | $28.98 | 3.386% | $29.9613 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $173.59 | 8.831% | $188.9197 | $188.92 | $188.90 | $188.90 |
| Purchase #3 | $160.42 | 8.270% | $173.6867 | $173.69 | $173.70 | $173.70 |
| Purchase #4 | $149.88 | 12.796% | $169.0586 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $114.84 | 13.124% | $129.9116 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $79.84 | 11.720% | $89.1972 | $89.20 | $89.20 | $89.20 |
| Purchase #7 | $73.40 | 6.363% | $78.0704 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $780.95 | $858.8055 | $858.81 | $858.75 | $858.90 | |