| 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 | $117.30 | 8.688% | $127.491 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $219.79 | 5.427% | $231.718 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $29.51 | 3.536% | $30.5535 | $30.55 | $30.55 | $30.60 |
| Purchase #4 | $27.39 | 6.588% | $29.1945 | $29.19 | $29.20 | $29.20 |
| Purchase #5 | $122.48 | 12.729% | $138.0705 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $127.74 | 6.670% | $136.2603 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $242.89 | 11.477% | $270.7665 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $887.10 | $964.0543 | $964.05 | $964.00 | $964.20 | |