given money and price it would return coins as [1c, 5c, 10c, 25c, $1]

getChangeInCoins.js

/**
 * getChangeInCoins
 * @description given money and price it would return coins as [1c, 5c, 10c, 25c, $1]
 * @param {float} money
 * @param {float} price
 */
const getChangeInCoins = (money, price) => {
  let value = (money - price) * 100;
  return [100, 25, 10, 5, 1]
    .map((coin) => {
      let coins = Math.floor(value / coin);
      value = value % coin;
      return coins;
    })
    .reverse();
};

test.each`
  money   | price   | coins
  ${5}    | ${0.99} | ${[1, 0, 0, 0, 4]}
  ${5}    | ${1}    | ${[0, 0, 0, 0, 4]}
  ${5}    | ${0}    | ${[0, 0, 0, 0, 5]}
  ${0}    | ${0}    | ${[0, 0, 0, 0, 0]}
  ${4.25} | ${0.25} | ${[0, 0, 0, 0, 4]}
  ${4.25} | ${0.75} | ${[0, 0, 0, 2, 3]}
  ${4.25} | ${1.76} | ${[4, 0, 2, 1, 2]}
  ${4.25} | ${1.77} | ${[3, 0, 2, 1, 2]}
`(
  "given money $money and price $price it should return $coins",
  ({ money, price, coins }) => {
    expect(getChangeInCoins(money, price)).toEqual(coins);
  }
);