| 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 | $229.60 | 12.856% | $259.1174 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $110.39 | 4.348% | $115.1898 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $20.44 | 3.847% | $21.2263 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $36.34 | 5.469% | $38.3274 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $76.63 | 9.550% | $83.9482 | $83.95 | $83.95 | $83.90 |
| Purchase #6 | $164.28 | 10.283% | $181.1729 | $181.17 | $181.15 | $181.20 |
| Purchase #7 | $94.46 | 3.180% | $97.4638 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $732.14 | $796.4458 | $796.45 | $796.45 | $796.40 | |