| 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 | $75.71 | 7.493% | $81.383 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $219.39 | 7.445% | $235.7236 | $235.72 | $235.70 | $235.70 |
| Purchase #3 | $54.61 | 10.103% | $60.1272 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $173.70 | 9.614% | $190.3995 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $160.56 | 5.408% | $169.2431 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $140.61 | 3.859% | $146.0361 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $88.25 | 8.202% | $95.4883 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $912.83 | $978.4008 | $978.40 | $978.45 | $978.30 | |