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 | $13.96 | 10.339% | $15.4033 | $15.40 | $15.40 | $15.40 |
Purchase #2 | $63.25 | 13.868% | $72.0215 | $72.02 | $72.00 | $72.00 |
Purchase #3 | $74.77 | 13.591% | $84.932 | $84.93 | $84.95 | $84.90 |
Purchase #4 | $147.52 | 4.619% | $154.3339 | $154.33 | $154.35 | $154.30 |
Purchase #5 | $95.96 | 9.863% | $105.4245 | $105.42 | $105.40 | $105.40 |
Purchase #6 | $27.98 | 7.642% | $30.1182 | $30.12 | $30.10 | $30.10 |
Purchase #7 | $219.74 | 3.418% | $227.2507 | $227.25 | $227.25 | $227.30 |
7 purchase totals = | $643.18 | $689.4841 | $689.47 | $689.45 | $689.40 |