| 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 | $30.99 | 3.139% | $31.9628 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $125.80 | 10.546% | $139.0669 | $139.07 | $139.05 | $139.10 |
| Purchase #3 | $190.27 | 13.404% | $215.7738 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $12.80 | 3.839% | $13.2914 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $115.38 | 9.722% | $126.5972 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $60.83 | 13.106% | $68.8024 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $163.50 | 3.584% | $169.3598 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $699.57 | $764.8543 | $764.85 | $764.80 | $765.00 | |