| 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 | $8.53 | 9.848% | $9.37 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $70.67 | 5.872% | $74.8197 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $233.54 | 9.288% | $255.2312 | $255.23 | $255.25 | $255.20 |
| Purchase #4 | $154.40 | 9.755% | $169.4617 | $169.46 | $169.45 | $169.50 |
| Purchase #5 | $87.83 | 10.628% | $97.1646 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $13.92 | 13.267% | $15.7668 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $208.94 | 7.385% | $224.3702 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $777.83 | $846.1842 | $846.18 | $846.10 | $846.30 | |