| 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 | $189.97 | 5.667% | $200.7356 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $154.78 | 13.855% | $176.2248 | $176.22 | $176.20 | $176.20 |
| Purchase #3 | $140.96 | 7.381% | $151.3643 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $156.28 | 9.135% | $170.5562 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $166.98 | 4.129% | $173.8746 | $173.87 | $173.85 | $173.90 |
| Purchase #6 | $13.68 | 11.497% | $15.2528 | $15.25 | $15.25 | $15.30 |
| Purchase #7 | $9.47 | 7.325% | $10.1637 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $832.12 | $898.1720 | $898.16 | $898.10 | $898.30 | |