| 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 | $30.36 | 3.182% | $31.3261 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $208.97 | 6.460% | $222.4695 | $222.47 | $222.45 | $222.50 |
| Purchase #3 | $99.98 | 13.206% | $113.1834 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $97.38 | 12.293% | $109.3509 | $109.35 | $109.35 | $109.40 |
| Purchase #5 | $33.37 | 5.146% | $35.0872 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $167.66 | 3.231% | $173.0771 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $129.62 | 3.697% | $134.4121 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $767.34 | $818.9063 | $818.91 | $818.95 | $819.00 | |