| 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 | $199.41 | 11.625% | $222.5914 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $88.76 | 11.825% | $99.2559 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $102.44 | 4.273% | $106.8173 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $107.51 | 10.659% | $118.9695 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $139.45 | 7.308% | $149.641 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $20.50 | 11.429% | $22.8429 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $107.47 | 12.696% | $121.1144 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $765.54 | $841.2324 | $841.23 | $841.20 | $841.20 | |