| 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 | $104.69 | 11.506% | $116.7356 | $116.74 | $116.75 | $116.70 |
| Purchase #2 | $190.56 | 9.568% | $208.7928 | $208.79 | $208.80 | $208.80 |
| Purchase #3 | $104.79 | 10.371% | $115.6578 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $19.95 | 12.758% | $22.4952 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $111.66 | 12.306% | $125.4009 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $213.27 | 10.387% | $235.4224 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $11.96 | 3.789% | $12.4132 | $12.41 | $12.40 | $12.40 |
| 7 purchase totals = | $756.88 | $836.9179 | $836.92 | $836.90 | $836.90 | |