| 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 | $19.62 | 3.659% | $20.3379 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $124.51 | 9.634% | $136.5053 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $238.27 | 13.155% | $269.6144 | $269.61 | $269.60 | $269.60 |
| Purchase #4 | $232.88 | 12.473% | $261.9271 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $75.44 | 7.221% | $80.8875 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $205.86 | 10.476% | $227.4259 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $200.41 | 3.527% | $207.4785 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,096.99 | $1,204.1766 | $1,204.19 | $1,204.25 | $1,204.10 | |