| 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 | $239.97 | 4.781% | $251.443 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $26.74 | 12.428% | $30.0632 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $18.99 | 5.104% | $19.9592 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $159.94 | 5.663% | $168.9974 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $240.81 | 4.138% | $250.7747 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $148.94 | 13.440% | $168.9575 | $168.96 | $168.95 | $169.00 |
| Purchase #7 | $15.69 | 9.583% | $17.1936 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $851.08 | $907.3886 | $907.38 | $907.35 | $907.50 | |