JSFiddle - React, Tailwind, and code Playground

by Lucille Kenney

HTML

<div id='output'></div>

JavaScript

function roundPenny(pendantCost){

	var str = pendantCost;

	var originalSplit = str.split('.');

	// Round 'originalSplit[1]' to two decimals
	var result = Math.round(originalSplit[1]*100)/100

	return result;
    
// Test it
pendantCost = roundPenny(5.555);
$('#output').html(pendantCost);