| 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 | $40.44 | 10.652% | $44.7477 | $44.75 | $44.75 | $44.70 |
| Purchase #2 | $179.65 | 9.508% | $196.7311 | $196.73 | $196.75 | $196.70 |
| Purchase #3 | $7.97 | 13.720% | $9.0635 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $18.85 | 9.224% | $20.5887 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $68.39 | 5.845% | $72.3874 | $72.39 | $72.40 | $72.40 |
| Purchase #6 | $69.46 | 3.214% | $71.6924 | $71.69 | $71.70 | $71.70 |
| Purchase #7 | $208.92 | 10.247% | $230.328 | $230.33 | $230.35 | $230.30 |
| 7 purchase totals = | $593.68 | $645.5388 | $645.54 | $645.60 | $645.50 | |