| 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 | $39.65 | 8.569% | $43.0476 | $43.05 | $43.05 | $43.00 |
| Purchase #2 | $21.40 | 3.562% | $22.1623 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $223.44 | 5.839% | $236.4867 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $28.26 | 6.592% | $30.1229 | $30.12 | $30.10 | $30.10 |
| Purchase #5 | $190.93 | 13.456% | $216.6215 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $140.83 | 11.598% | $157.1635 | $157.16 | $157.15 | $157.20 |
| Purchase #7 | $151.31 | 9.485% | $165.6618 | $165.66 | $165.65 | $165.70 |
| 7 purchase totals = | $795.82 | $871.2663 | $871.26 | $871.20 | $871.30 | |