| 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 | $40.59 | 9.322% | $44.3738 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $101.77 | 10.735% | $112.695 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $178.36 | 4.738% | $186.8107 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $188.61 | 10.415% | $208.2537 | $208.25 | $208.25 | $208.30 |
| Purchase #5 | $74.44 | 5.744% | $78.7158 | $78.72 | $78.70 | $78.70 |
| Purchase #6 | $100.62 | 13.262% | $113.9642 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $185.52 | 10.634% | $205.2482 | $205.25 | $205.25 | $205.20 |
| 7 purchase totals = | $869.91 | $950.0614 | $950.06 | $950.00 | $950.10 | |