| 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 | $226.47 | 4.273% | $236.1471 | $236.15 | $236.15 | $236.10 |
| Purchase #2 | $48.69 | 6.799% | $52.0004 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $72.91 | 4.610% | $76.2712 | $76.27 | $76.25 | $76.30 |
| Purchase #4 | $43.80 | 12.608% | $49.3223 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $125.88 | 9.791% | $138.2049 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $129.36 | 12.159% | $145.0889 | $145.09 | $145.10 | $145.10 |
| Purchase #7 | $193.79 | 10.863% | $214.8414 | $214.84 | $214.85 | $214.80 |
| 7 purchase totals = | $840.90 | $911.8762 | $911.87 | $911.85 | $911.80 | |