Embed the Minutes to Decimal
Hours and minutes as the decimal a payroll system wants, with the quarter-hour rounding the FLSA allows and what it costs you over a year. Set the values it should open on, then copy the iframe. Your visitors can change them; the widget recomputes against Rule Calculator and never touches your page.
Opening values
Set what the widget shows before anyone touches it. Leave a field as it is and it stays out of the URL.
Preview
Paste this
<iframe src="https://rulecalculators.com/embed/minutes-to-decimal" width="100%" height="820" style="border:1px solid #e5e5e5;border-radius:12px" loading="lazy" title="Minutes to Decimal"></iframe>
<p style="font:13px/1.5 system-ui,sans-serif;color:#666;margin:6px 0 0"><a href="https://rulecalculators.com/calc/minutes-to-decimal" style="color:#666">Minutes to Decimal</a> by <a href="https://rulecalculators.com" style="color:#666">Rule Calculator</a></p>Free for commercial use. The one condition is the credit link inside the widget, which is how the calculator stays free. Want the numbers in your own markup instead? The same calculator is a JSON endpoint, or see the full Minutes to Decimal page with its sources and working.