| 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 | $15.46 | 5.180% | $16.2608 | $16.26 | $16.25 | $16.30 |
| Purchase #2 | $151.99 | 7.420% | $163.2677 | $163.27 | $163.25 | $163.30 |
| Purchase #3 | $81.30 | 3.118% | $83.8349 | $83.83 | $83.85 | $83.80 |
| Purchase #4 | $167.43 | 13.359% | $189.797 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $248.43 | 5.813% | $262.8712 | $262.87 | $262.85 | $262.90 |
| Purchase #6 | $199.54 | 13.390% | $226.2584 | $226.26 | $226.25 | $226.30 |
| Purchase #7 | $27.96 | 9.149% | $30.5181 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $892.11 | $972.8081 | $972.81 | $972.75 | $972.90 | |