| 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 | $13.67 | 12.245% | $15.3439 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $237.68 | 10.343% | $262.2632 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $10.89 | 11.740% | $12.1685 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $190.33 | 10.251% | $209.8407 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $144.40 | 4.594% | $151.0337 | $151.03 | $151.05 | $151.00 |
| Purchase #6 | $209.39 | 13.136% | $236.8955 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $101.53 | 4.527% | $106.1263 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $907.89 | $993.6718 | $993.67 | $993.70 | $993.60 | |