| 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 | $26.78 | 13.445% | $30.3806 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $27.54 | 11.202% | $30.625 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $35.29 | 9.330% | $38.5826 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $33.86 | 8.538% | $36.751 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $120.59 | 8.826% | $131.2333 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $69.67 | 11.796% | $77.8883 | $77.89 | $77.90 | $77.90 |
| Purchase #7 | $104.76 | 9.230% | $114.4293 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $418.49 | $459.8901 | $459.89 | $460.00 | $459.90 | |