🥾 Markdown (Price) Calculator

An interactive in-browser calculator for quickly determining markdowns (ending in .99) while ensuring a minimum target discount. This page has been refactored from a standalone HTML file into an Observable Framework page.

How it Works

  1. Enter (or adjust) a target discount percent for the current pricing session.
  2. Enter original prices one after another; each result is rounded to the nearest qualifying .99 price that still meets (or slightly exceeds) the discount.
  3. A running reverse‑chronological history is maintained for quick reference.


Notes