| 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 | $189.64 | 8.221% | $205.2303 | $205.23 | $205.25 | $205.20 |
| Purchase #2 | $212.48 | 10.240% | $234.238 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $222.84 | 5.690% | $235.5196 | $235.52 | $235.50 | $235.50 |
| Purchase #4 | $204.58 | 8.538% | $222.047 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $209.34 | 13.228% | $237.0315 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $43.49 | 7.478% | $46.7422 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $227.74 | 3.868% | $236.549 | $236.55 | $236.55 | $236.50 |
| 7 purchase totals = | $1,310.11 | $1,417.3576 | $1,417.36 | $1,417.40 | $1,417.10 | |