| 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 | $102.64 | 13.131% | $116.1177 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $7.67 | 13.816% | $8.7297 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $21.62 | 8.244% | $23.4024 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $110.76 | 6.392% | $117.8398 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $29.29 | 5.103% | $30.7847 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $59.59 | 10.810% | $66.0317 | $66.03 | $66.05 | $66.00 |
| Purchase #7 | $213.47 | 13.798% | $242.9246 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $545.04 | $605.8306 | $605.82 | $605.85 | $605.70 | |