| 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 | $13.37 | 4.384% | $13.9561 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $140.33 | 8.381% | $152.0911 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $116.26 | 4.154% | $121.0894 | $121.09 | $121.10 | $121.10 |
| Purchase #4 | $143.67 | 12.709% | $161.929 | $161.93 | $161.95 | $161.90 |
| Purchase #5 | $154.81 | 9.292% | $169.1949 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $175.51 | 8.508% | $190.4424 | $190.44 | $190.45 | $190.40 |
| Purchase #7 | $12.49 | 13.702% | $14.2014 | $14.20 | $14.20 | $14.20 |
| 7 purchase totals = | $756.44 | $822.9043 | $822.90 | $822.95 | $822.90 | |