| 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 | $72.26 | 11.258% | $80.395 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $33.51 | 9.475% | $36.6851 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $140.26 | 5.196% | $147.5479 | $147.55 | $147.55 | $147.50 |
| Purchase #4 | $245.89 | 13.315% | $278.6303 | $278.63 | $278.65 | $278.60 |
| Purchase #5 | $208.58 | 10.806% | $231.1192 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $27.52 | 9.348% | $30.0926 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $41.54 | 9.565% | $45.5133 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $769.56 | $849.9834 | $849.99 | $850.00 | $849.90 | |