JSFiddle - React, Tailwind, and code Playground
HTML
<input type="number" step="1.00" min="0" pattern="\d+(\.\d{2})?" class="form-control" id="JobCost" name="jobcost">
<input type="number" step="1.00" min="0" pattern="\d+(\.\d{2})?" class="form-control" id="JobCost" name="jobcost">