| 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 | $156.87 | 12.437% | $176.3799 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $210.48 | 10.287% | $232.1321 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $173.92 | 3.612% | $180.202 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $97.97 | 13.836% | $111.5251 | $111.53 | $111.55 | $111.50 |
| Purchase #5 | $45.40 | 6.136% | $48.1857 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $15.93 | 3.317% | $16.4584 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $148.48 | 9.366% | $162.3866 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $849.05 | $927.2698 | $927.28 | $927.35 | $927.30 | |