| 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 | $250.49 | 3.155% | $258.393 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $111.66 | 10.536% | $123.4245 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $113.71 | 3.823% | $118.0571 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $63.60 | 7.586% | $68.4247 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $218.49 | 4.103% | $227.4546 | $227.45 | $227.45 | $227.50 |
| Purchase #6 | $82.26 | 5.479% | $86.767 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $32.46 | 13.763% | $36.9275 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $872.67 | $919.4484 | $919.44 | $919.40 | $919.50 | |