| 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 | $23.31 | 10.419% | $25.7387 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $28.91 | 5.651% | $30.5437 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $46.35 | 6.619% | $49.4179 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $32.65 | 3.304% | $33.7288 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $60.97 | 10.410% | $67.317 | $67.32 | $67.30 | $67.30 |
| Purchase #6 | $20.28 | 6.871% | $21.6734 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $73.48 | 6.264% | $78.0828 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $285.95 | $306.5023 | $306.50 | $306.50 | $306.40 | |