| 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 | $212.80 | 13.368% | $241.2471 | $241.25 | $241.25 | $241.20 |
| Purchase #2 | $29.68 | 3.230% | $30.6387 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $15.91 | 13.306% | $18.027 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $107.91 | 8.800% | $117.4061 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $224.34 | 8.309% | $242.9804 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $203.43 | 10.502% | $224.7942 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $170.85 | 11.205% | $189.9937 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $964.92 | $1,065.0872 | $1,065.09 | $1,065.15 | $1,065.00 | |