| 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 | $205.39 | 4.398% | $214.4231 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $180.71 | 11.312% | $201.1519 | $201.15 | $201.15 | $201.20 |
| Purchase #3 | $100.36 | 6.557% | $106.9406 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $73.60 | 7.542% | $79.1509 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $163.37 | 11.742% | $182.5529 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $44.80 | 11.215% | $49.8243 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $96.50 | 3.847% | $100.2124 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $864.73 | $934.2561 | $934.24 | $934.20 | $934.30 | |