| 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 | $95.79 | 5.330% | $100.8956 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $205.41 | 12.195% | $230.4597 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $250.87 | 12.133% | $281.3081 | $281.31 | $281.30 | $281.30 |
| Purchase #4 | $243.49 | 7.360% | $261.4109 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $55.28 | 3.263% | $57.0838 | $57.08 | $57.10 | $57.10 |
| Purchase #6 | $201.66 | 13.256% | $228.392 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $138.79 | 12.255% | $155.7987 | $155.80 | $155.80 | $155.80 |
| 7 purchase totals = | $1,191.29 | $1,315.3488 | $1,315.35 | $1,315.35 | $1,315.40 | |