| 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 | $193.29 | 7.237% | $207.2784 | $207.28 | $207.30 | $207.30 |
| Purchase #2 | $77.63 | 10.540% | $85.8122 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $171.82 | 6.756% | $183.4282 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $90.55 | 3.222% | $93.4675 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $241.53 | 11.118% | $268.3833 | $268.38 | $268.40 | $268.40 |
| Purchase #6 | $22.27 | 8.528% | $24.1692 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $109.64 | 5.336% | $115.4904 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $906.73 | $978.0292 | $978.03 | $978.05 | $978.10 | |