| 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 | $24.88 | 9.435% | $27.2274 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $28.29 | 6.317% | $30.0771 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $176.83 | 11.585% | $197.3158 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $22.36 | 6.266% | $23.7611 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $68.84 | 13.418% | $78.077 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $50.47 | 11.643% | $56.3462 | $56.35 | $56.35 | $56.30 |
| Purchase #7 | $156.27 | 13.384% | $177.1852 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $527.94 | $589.9898 | $590.01 | $590.05 | $590.00 | |