| 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 | $197.42 | 3.172% | $203.6822 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $200.90 | 6.469% | $213.8962 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $50.78 | 7.665% | $54.6723 | $54.67 | $54.65 | $54.70 |
| Purchase #4 | $116.39 | 8.750% | $126.5741 | $126.57 | $126.55 | $126.60 |
| Purchase #5 | $44.79 | 10.224% | $49.3693 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $76.39 | 12.748% | $86.1282 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $83.71 | 3.723% | $86.8265 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $770.38 | $821.1488 | $821.15 | $821.15 | $821.20 | |