| 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 | $30.64 | 10.615% | $33.8924 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $185.69 | 12.218% | $208.3776 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $47.40 | 7.515% | $50.9621 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $112.71 | 12.638% | $126.9543 | $126.95 | $126.95 | $127.00 |
| Purchase #5 | $150.51 | 4.388% | $157.1144 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $38.99 | 10.328% | $43.0169 | $43.02 | $43.00 | $43.00 |
| Purchase #7 | $153.37 | 6.557% | $163.4265 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $719.31 | $783.7442 | $783.74 | $783.75 | $783.80 | |