| 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 | $163.44 | 12.488% | $183.8504 | $183.85 | $183.85 | $183.90 |
| Purchase #2 | $125.84 | 3.795% | $130.6156 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $124.97 | 10.257% | $137.7882 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $164.36 | 7.258% | $176.2892 | $176.29 | $176.30 | $176.30 |
| Purchase #5 | $98.84 | 13.141% | $111.8286 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $15.73 | 13.111% | $17.7924 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $145.56 | 12.395% | $163.6022 | $163.60 | $163.60 | $163.60 |
| 7 purchase totals = | $838.74 | $921.7666 | $921.77 | $921.80 | $921.80 | |