| 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 | $46.65 | 3.528% | $48.2958 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $43.88 | 11.481% | $48.9179 | $48.92 | $48.90 | $48.90 |
| Purchase #3 | $59.83 | 12.613% | $67.3764 | $67.38 | $67.40 | $67.40 |
| Purchase #4 | $10.79 | 3.408% | $11.1577 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $201.66 | 4.465% | $210.6641 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $15.54 | 8.511% | $16.8626 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $172.49 | 13.439% | $195.6709 | $195.67 | $195.65 | $195.70 |
| 7 purchase totals = | $550.84 | $598.9454 | $598.95 | $598.90 | $599.10 | |