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 | $37.41 | 4.385% | $39.0504 | $39.05 | $39.05 | $39.10 |
Purchase #2 | $95.76 | 11.220% | $106.5043 | $106.50 | $106.50 | $106.50 |
Purchase #3 | $121.65 | 9.260% | $132.9148 | $132.91 | $132.90 | $132.90 |
Purchase #4 | $78.53 | 6.799% | $83.8693 | $83.87 | $83.85 | $83.90 |
Purchase #5 | $138.93 | 10.528% | $153.5566 | $153.56 | $153.55 | $153.60 |
Purchase #6 | $14.55 | 4.706% | $15.2347 | $15.23 | $15.25 | $15.20 |
Purchase #7 | $99.66 | 9.456% | $109.0838 | $109.08 | $109.10 | $109.10 |
7 purchase totals = | $586.49 | $640.2139 | $640.20 | $640.20 | $640.30 |