| 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 | $236.40 | 9.846% | $259.6759 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $106.59 | 7.858% | $114.9658 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $71.79 | 8.575% | $77.946 | $77.95 | $77.95 | $77.90 |
| Purchase #4 | $25.71 | 8.500% | $27.8954 | $27.90 | $27.90 | $27.90 |
| Purchase #5 | $84.91 | 7.662% | $91.4158 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $171.96 | 10.132% | $189.383 | $189.38 | $189.40 | $189.40 |
| Purchase #7 | $99.32 | 9.718% | $108.9719 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $796.68 | $870.2538 | $870.27 | $870.25 | $870.30 | |