| 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 | $194.31 | 13.429% | $220.4039 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $145.99 | 8.747% | $158.7597 | $158.76 | $158.75 | $158.80 |
| Purchase #3 | $183.41 | 13.406% | $207.9979 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $136.61 | 13.122% | $154.536 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $68.53 | 8.748% | $74.525 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $40.42 | 3.703% | $41.9168 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $116.46 | 9.209% | $127.1848 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $885.73 | $985.3241 | $985.33 | $985.35 | $985.30 | |