| 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 | $17.43 | 13.468% | $19.7775 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $126.33 | 11.646% | $141.0424 | $141.04 | $141.05 | $141.00 |
| Purchase #3 | $156.63 | 6.785% | $167.2573 | $167.26 | $167.25 | $167.30 |
| Purchase #4 | $28.97 | 4.139% | $30.1691 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $166.97 | 3.460% | $172.7472 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $40.56 | 12.154% | $45.4897 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $106.38 | 9.115% | $116.0765 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $643.27 | $692.5597 | $692.57 | $692.60 | $692.60 | |