| 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 | $14.41 | 8.831% | $15.6825 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $79.49 | 8.296% | $86.0845 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $34.87 | 3.681% | $36.1536 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $115.49 | 10.172% | $127.2376 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $234.38 | 6.147% | $248.7873 | $248.79 | $248.80 | $248.80 |
| Purchase #6 | $240.26 | 8.303% | $260.2088 | $260.21 | $260.20 | $260.20 |
| Purchase #7 | $72.32 | 13.603% | $82.1577 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $791.22 | $856.3120 | $856.31 | $856.35 | $856.40 | |