JSFiddle - React, Tailwind, and code Playground

HTML

<div id="myDiv" style="width:100px; height:100px; border: 1px solid black"></div>

JavaScript

function Round2DecimalPlaces(l_amt) {
    var l_dblRounded = +(Math.round(l_amt + "e+2") + "e-2");
    return l_dblRounded;
}

document.getElementById("myDiv").innerHTML = Round2DecimalPlaces(100.05025);