| 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 | $199.78 | 7.682% | $215.1271 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $104.69 | 11.226% | $116.4425 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $199.92 | 4.415% | $208.7465 | $208.75 | $208.75 | $208.70 |
| Purchase #4 | $249.46 | 12.809% | $281.4133 | $281.41 | $281.40 | $281.40 |
| Purchase #5 | $189.99 | 11.754% | $212.3214 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $33.50 | 8.602% | $36.3817 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $231.84 | 12.672% | $261.2188 | $261.22 | $261.20 | $261.20 |
| 7 purchase totals = | $1,209.18 | $1,331.6513 | $1,331.65 | $1,331.65 | $1,331.50 | |