| 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 | $190.79 | 9.480% | $208.8769 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $234.79 | 11.327% | $261.3847 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $50.88 | 10.420% | $56.1817 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $105.46 | 3.564% | $109.2186 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $86.99 | 6.635% | $92.7618 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $174.28 | 10.324% | $192.2727 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $248.49 | 12.141% | $278.6592 | $278.66 | $278.65 | $278.70 |
| 7 purchase totals = | $1,091.68 | $1,199.3556 | $1,199.35 | $1,199.35 | $1,199.50 | |