| 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 | $27.60 | 11.485% | $30.7699 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $99.33 | 7.434% | $106.7142 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $156.30 | 6.735% | $166.8268 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $228.70 | 13.658% | $259.9358 | $259.94 | $259.95 | $259.90 |
| Purchase #5 | $243.25 | 7.314% | $261.0413 | $261.04 | $261.05 | $261.00 |
| Purchase #6 | $134.71 | 8.201% | $145.7576 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $98.26 | 9.825% | $107.914 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $988.15 | $1,078.9596 | $1,078.96 | $1,078.95 | $1,078.90 | |