There's a better chance that stock price reaches an interval, say between \$16.91 and \$16.97, then a single price, say \$16.95. Hence, I generate an interval for a target price, instead of a single price.
Since there are multiple target prices in the interval, you'll need n target orders. You can't generate an order for each price in the interval as that would be too many.
What's the optimal value for n, and what should be each order's price?