| 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 | $14.82 | 12.565% | $16.6821 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $20.37 | 8.490% | $22.0994 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $238.47 | 9.699% | $261.5992 | $261.60 | $261.60 | $261.60 |
| Purchase #4 | $23.51 | 7.671% | $25.3135 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $171.74 | 5.210% | $180.6877 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $79.36 | 9.553% | $86.9413 | $86.94 | $86.95 | $86.90 |
| Purchase #7 | $35.43 | 8.746% | $38.5287 | $38.53 | $38.55 | $38.50 |
| 7 purchase totals = | $583.70 | $631.8519 | $631.85 | $631.90 | $631.80 | |