| 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 | $27.68 | 11.415% | $30.8397 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $113.87 | 12.205% | $127.7678 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $6.77 | 5.253% | $7.1256 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $133.91 | 9.322% | $146.3931 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $134.47 | 8.717% | $146.1917 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $169.61 | 4.224% | $176.7743 | $176.77 | $176.75 | $176.80 |
| Purchase #7 | $126.37 | 13.192% | $143.0407 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $712.68 | $778.1329 | $778.13 | $778.15 | $778.10 | |