| 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 | $36.99 | 9.250% | $40.4116 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $154.92 | 5.580% | $163.5645 | $163.56 | $163.55 | $163.60 |
| Purchase #3 | $117.86 | 3.329% | $121.7836 | $121.78 | $121.80 | $121.80 |
| Purchase #4 | $146.92 | 3.319% | $151.7963 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $50.99 | 9.780% | $55.9768 | $55.98 | $56.00 | $56.00 |
| Purchase #6 | $51.26 | 8.652% | $55.695 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $145.68 | 3.380% | $150.604 | $150.60 | $150.60 | $150.60 |
| 7 purchase totals = | $704.62 | $739.8318 | $739.83 | $739.85 | $739.90 | |