| 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 | $49.31 | 11.862% | $55.1592 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $209.53 | 7.439% | $225.1169 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $150.55 | 13.762% | $171.2687 | $171.27 | $171.25 | $171.30 |
| Purchase #4 | $47.27 | 8.750% | $51.4061 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $45.49 | 10.275% | $50.1641 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $122.37 | 3.404% | $126.5355 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $153.71 | 8.123% | $166.1959 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $778.23 | $845.8464 | $845.86 | $845.80 | $845.90 | |