| 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 | $25.68 | 5.623% | $27.124 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $79.80 | 6.383% | $84.8936 | $84.89 | $84.90 | $84.90 |
| Purchase #3 | $120.60 | 6.826% | $128.8322 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $11.62 | 12.721% | $13.0982 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $39.41 | 3.330% | $40.7224 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $231.33 | 4.313% | $241.3073 | $241.31 | $241.30 | $241.30 |
| Purchase #7 | $236.46 | 10.478% | $261.2363 | $261.24 | $261.25 | $261.20 |
| 7 purchase totals = | $744.90 | $797.2140 | $797.21 | $797.20 | $797.10 | |