| 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 | $25.55 | 8.704% | $27.7739 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $66.73 | 12.862% | $75.3128 | $75.31 | $75.30 | $75.30 |
| Purchase #3 | $64.86 | 3.397% | $67.0633 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $19.26 | 11.240% | $21.4248 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $206.35 | 12.319% | $231.7703 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $233.94 | 11.472% | $260.7776 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $250.71 | 12.751% | $282.678 | $282.68 | $282.70 | $282.70 |
| 7 purchase totals = | $867.40 | $966.8007 | $966.79 | $966.75 | $966.90 | |