| 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 | $79.99 | 12.166% | $89.7216 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $104.63 | 11.778% | $116.9533 | $116.95 | $116.95 | $117.00 |
| Purchase #3 | $189.72 | 8.621% | $206.0758 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $199.38 | 4.180% | $207.7141 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $22.97 | 5.718% | $24.2834 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $170.40 | 13.543% | $193.4773 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $207.61 | 10.285% | $228.9627 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $974.70 | $1,067.1882 | $1,067.18 | $1,067.20 | $1,067.30 | |