| 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 | $169.79 | 3.347% | $175.4729 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $205.58 | 12.870% | $232.0381 | $232.04 | $232.05 | $232.00 |
| Purchase #3 | $183.51 | 10.628% | $203.0134 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $51.64 | 12.601% | $58.1472 | $58.15 | $58.15 | $58.10 |
| Purchase #5 | $56.61 | 11.214% | $62.9582 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $108.51 | 11.743% | $121.2523 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $52.94 | 3.634% | $54.8638 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $828.58 | $907.7459 | $907.74 | $907.70 | $907.80 | |