| 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 | $9.54 | 10.281% | $10.5208 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $67.63 | 13.483% | $76.7486 | $76.75 | $76.75 | $76.70 |
| Purchase #3 | $234.93 | 11.358% | $261.6133 | $261.61 | $261.60 | $261.60 |
| Purchase #4 | $188.42 | 8.396% | $204.2397 | $204.24 | $204.25 | $204.20 |
| Purchase #5 | $12.59 | 11.258% | $14.0074 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $28.68 | 12.378% | $32.23 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $42.87 | 3.743% | $44.4746 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $584.66 | $643.8344 | $643.83 | $643.80 | $643.70 | |