| 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 | $82.49 | 8.203% | $89.2567 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $9.75 | 9.497% | $10.676 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $208.58 | 3.761% | $216.4247 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $14.81 | 7.737% | $15.9558 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $50.88 | 12.551% | $57.2659 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $86.25 | 13.426% | $97.8299 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $185.49 | 9.294% | $202.7294 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $638.25 | $690.1384 | $690.15 | $690.15 | $690.20 | |