| 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 | $136.33 | 13.219% | $154.3515 | $154.35 | $154.35 | $154.40 |
| Purchase #2 | $20.32 | 9.163% | $22.1819 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $108.27 | 4.777% | $113.4421 | $113.44 | $113.45 | $113.40 |
| Purchase #4 | $236.73 | 10.430% | $261.4209 | $261.42 | $261.40 | $261.40 |
| Purchase #5 | $206.93 | 4.322% | $215.8735 | $215.87 | $215.85 | $215.90 |
| Purchase #6 | $7.53 | 9.287% | $8.2293 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $111.34 | 11.785% | $124.4614 | $124.46 | $124.45 | $124.50 |
| 7 purchase totals = | $827.45 | $899.9606 | $899.95 | $899.95 | $900.00 | |