| 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 | $30.68 | 11.236% | $34.1272 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $19.89 | 11.471% | $22.1716 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $6.46 | 11.264% | $7.1877 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $226.96 | 3.459% | $234.8105 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $208.77 | 6.413% | $222.1584 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $155.46 | 10.561% | $171.8781 | $171.88 | $171.90 | $171.90 |
| Purchase #7 | $12.75 | 7.738% | $13.7366 | $13.74 | $13.75 | $13.70 |
| 7 purchase totals = | $660.97 | $706.0701 | $706.08 | $706.10 | $706.10 | |