| 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 | $23.99 | 7.395% | $25.7641 | $25.76 | $25.75 | $25.80 |
| Purchase #2 | $32.92 | 4.515% | $34.4063 | $34.41 | $34.40 | $34.40 |
| Purchase #3 | $154.41 | 10.785% | $171.0631 | $171.06 | $171.05 | $171.10 |
| Purchase #4 | $82.81 | 5.494% | $87.3596 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $29.41 | 3.117% | $30.3267 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $63.52 | 6.258% | $67.4951 | $67.50 | $67.50 | $67.50 |
| Purchase #7 | $102.82 | 3.152% | $106.0609 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $489.88 | $522.4758 | $522.48 | $522.45 | $522.60 | |