| 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 | $109.70 | 12.282% | $123.1734 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $62.76 | 13.175% | $71.0286 | $71.03 | $71.05 | $71.00 |
| Purchase #3 | $119.25 | 5.669% | $126.0103 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $10.83 | 6.838% | $11.5706 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $23.56 | 6.483% | $25.0874 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $144.66 | 11.822% | $161.7617 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $158.25 | 3.488% | $163.7698 | $163.77 | $163.75 | $163.80 |
| 7 purchase totals = | $629.01 | $682.4018 | $682.40 | $682.35 | $682.50 | |