| 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 | $79.70 | 3.142% | $82.2042 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $19.84 | 5.380% | $20.9074 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $185.39 | 13.853% | $211.0721 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $119.49 | 5.446% | $125.9974 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $40.89 | 5.481% | $43.1312 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $208.44 | 11.624% | $232.6691 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $52.90 | 13.860% | $60.2319 | $60.23 | $60.25 | $60.20 |
| 7 purchase totals = | $706.65 | $776.2133 | $776.21 | $776.20 | $776.20 | |