| 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 | $77.81 | 3.459% | $80.5014 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $146.77 | 10.149% | $161.6657 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $33.50 | 10.584% | $37.0456 | $37.05 | $37.05 | $37.00 |
| Purchase #4 | $195.54 | 10.356% | $215.7901 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $151.40 | 8.142% | $163.727 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $167.40 | 8.450% | $181.5453 | $181.55 | $181.55 | $181.50 |
| Purchase #7 | $123.96 | 11.178% | $137.8162 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $896.38 | $978.0913 | $978.11 | $978.10 | $978.00 | |