如何避免在HTML输入数字上出现逗号前的双零？

var number = 1000;
var formattedNumber = number.toFixed(2);

var number = "1,000.00";
var formattedNumber = number.replace(/,00/g, "");

var inputElement = document.getElementById("inputNumber");
inputElement.addEventListener("input", function() {
  var value = inputElement.value;
  if (value.includes(",00")) {
    inputElement.value = value.replace(/,00/g, "");
  }
});