| 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 | $207.39 | 4.105% | $215.9034 | $215.90 | $215.90 | $215.90 |
| Purchase #2 | $91.49 | 7.655% | $98.4936 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $29.25 | 3.116% | $30.1614 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $54.62 | 7.697% | $58.8241 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $45.26 | 8.652% | $49.1759 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $229.56 | 11.151% | $255.1582 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $161.54 | 13.740% | $183.7356 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $819.11 | $891.4522 | $891.45 | $891.45 | $891.50 | |