| 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 | $107.44 | 8.775% | $116.8679 | $116.87 | $116.85 | $116.90 |
| Purchase #2 | $104.94 | 11.300% | $116.7982 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $105.25 | 3.576% | $109.0137 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $10.44 | 9.564% | $11.4385 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $128.75 | 10.643% | $142.4529 | $142.45 | $142.45 | $142.50 |
| Purchase #6 | $149.80 | 9.443% | $163.9456 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $105.32 | 7.214% | $112.9178 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $711.94 | $773.4346 | $773.44 | $773.40 | $773.40 | |