| 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 | $36.64 | 10.226% | $40.3868 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $11.66 | 5.792% | $12.3353 | $12.34 | $12.35 | $12.30 |
| Purchase #3 | $250.92 | 4.331% | $261.7873 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $13.93 | 4.690% | $14.5833 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $65.65 | 10.693% | $72.67 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $37.37 | 10.652% | $41.3507 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $201.32 | 13.211% | $227.9164 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $617.49 | $671.0298 | $671.04 | $671.05 | $671.10 | |