| 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 | $28.35 | 10.265% | $31.2601 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $241.89 | 8.411% | $262.2354 | $262.24 | $262.25 | $262.20 |
| Purchase #3 | $157.52 | 4.833% | $165.1329 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $53.64 | 10.342% | $59.1874 | $59.19 | $59.20 | $59.20 |
| Purchase #5 | $129.74 | 3.717% | $134.5624 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $222.44 | 5.322% | $234.2783 | $234.28 | $234.30 | $234.30 |
| Purchase #7 | $23.79 | 8.234% | $25.7489 | $25.75 | $25.75 | $25.70 |
| 7 purchase totals = | $857.37 | $912.4054 | $912.41 | $912.45 | $912.40 | |