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Calculators >>> Best Price.

Calculates the total cost of an order based on the number of items you want to order. As the total number increases, the cost per item decreases.

Single unit license $19.95
License for 2 to 4 units $17.50
License for 5 to 9 units $16.00
License for 10 to 24 units $13.00
License for 25 to 49 units $10.00
License for 50 to 99 units $8.00
License for 100 to 199 units $6.00
License for 200 or more units $4.00

Units:

Add the below code to the <body> section of your page:

<script language="javascript" type="text/javascript">
/* Visit http://www.yaldex.com/ for full source code
and get more free JavaScript, CSS and DHTML scripts! */
<!-- Begin
var max_units = 200; // quantities in excess of max_units all have the same unit price
var currency = "$"; // currency sign used in 'formatMessage()'
// Edit this function to reflect your discount prices!
function getDiscountPrice(units) {
// Note: It is important to work your way down from max to min amounts!
if (units >= max_units) return 4;
if (units >= 100) return 6;
if (units >= 50) return 8;
if (units >= 25) return 10;
if (units >= 10) return 13;
if (units >= 5) return 16;
if (units >= 2) return 17.50;
if (units == 1) return 19.95;
if (units <= 0) return 0;
}
function getNumberOfUnits() {
var units = document.calculator.units.value;
return (units == "") ? 0 : units;
}
function showResult(result) {
// adjust the following line if result must popup somewhere else
document.calculator.respons.value = result;
}
function formatMessage(units, unit_price) {
return units + " * " + currency + formatPrice(unit_price) + " = " + currency + formatPrice(units * unit_price);
}
// AltUnits (alternate units): add extra units to reach minimum for next discount price
function getAltUnits(units) {
var discount_price = getDiscountPrice(units);
if (units < max_units) do { units++ } while (discount_price == getDiscountPrice(units));
return units;
}
function findPrice() {
var units = getNumberOfUnits();
var unit_price = getDiscountPrice(units);
var alt_units = getAltUnits(units);
var alt_unit_price = getDiscountPrice(alt_units);
var result;
if ((units * unit_price) < (alt_units * alt_unit_price))
result
= formatMessage(units, unit_price);
else
result = formatMessage(alt_units, alt_unit_price);
showResult(result);
}
function formatPrice(value) {
var result= Math.floor(value) + ".";
var cents = 100 * (value-Math.floor(value)) + 0.5;
result += Math.floor(cents / 10);
result += Math.floor(cents % 10);
return result;
}
function filterNonNumeric(field) {
var result = new String();
var numbers = "0123456789";
var chars = field.value.split(""); // create array
for (i = 0; i < chars.length; i++) {
if (numbers.indexOf(chars[i]) != -1) result += chars[i];
}
if (field.value != result) field.value = result;
}
window.onload=findPrice;
//  End -->
</script>
<table border="1" cellspacing="0" cellpadding="3" width="300">
<tr>
<td>
Single unit license</td>
<td
width=50 align=right>$19.95</td>
</tr>
<tr>
<td>
License for 2 to 4 units</td>
<td
width=50 align=right> $17.50</td>
</tr>
<tr>
<td>
License for 5 to 9 units</td>
<td
width=50 align=right>$16.00</td>
</tr>
<tr>
<td>
License for 10 to 24 units</td>
<td
width=50 align=right> $13.00</td>
</tr>
<tr>
<td>
License for 25 to 49 units</td>
<td
width=50 align=right>$10.00</td>
</tr>
<tr>
<td>
License for 50 to 99 units</td>
<td
width=50 align=right> $8.00</td>
</tr>
<tr>
<td>
License for 100 to 199 units</td>
<td
width=50 align=right> $6.00</td>
</tr>
<tr>
<td>
License for 200 or more units</td>
<td
width=50 align=right> $4.00</td>
</tr>
</table>
<br>
<form name=calculator>
Units:
<input type=text value="1" name="units" onkeydown="findPrice()" onKeyUp="filterNonNumeric(this); findPrice()" onkeypress="findPrice()" size="4">
<input
type=text onfocus="this.blur()" name="respons" size="24" style="border:0; font-weight:bold;">
</form>

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