| 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 | $101.56 | 3.476% | $105.0902 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $132.39 | 4.166% | $137.9054 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $126.91 | 8.421% | $137.5971 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $88.33 | 11.795% | $98.7485 | $98.75 | $98.75 | $98.70 |
| Purchase #5 | $36.64 | 9.187% | $40.0061 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $82.87 | 11.442% | $92.352 | $92.35 | $92.35 | $92.40 |
| Purchase #7 | $249.87 | 4.472% | $261.0442 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $818.57 | $872.7435 | $872.75 | $872.75 | $872.70 | |