| 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 | $35.87 | 8.458% | $38.9039 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $144.74 | 11.369% | $161.1955 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $163.66 | 3.584% | $169.5256 | $169.53 | $169.55 | $169.50 |
| Purchase #4 | $27.43 | 9.498% | $30.0353 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $204.86 | 3.435% | $211.8969 | $211.90 | $211.90 | $211.90 |
| Purchase #6 | $106.63 | 10.320% | $117.6342 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $246.98 | 5.707% | $261.0751 | $261.08 | $261.10 | $261.10 |
| 7 purchase totals = | $930.17 | $990.2665 | $990.28 | $990.35 | $990.20 | |