Need to understand how to return change due in coins and bills, sorted in highest to lowest order

I need to understand what to do in code to return change due in coins and bills, sorted in highest to lowest order.

Otherwise, return {status: "OPEN", change: [...]} , with the change due in coins and bills, sorted in highest to lowest order, as the value of the change key.

The code so far

function checkCashRegister(price, cash, cid) {
 var change = cash - price;
 var response = {status: "INSUFFICIENT_FUNDS", change: []}
 
 var cidAmt = cid.reduce( function (accumulator, current) {
   return accumulator + current[1];
 }, 0);
console.log(change, cidAmt)
 
 if ( cidAmt < change ) {
   response.status = "INSUFFICIENT_FUNDS";
   return response;
 }
else if (cidAmt === change) {
response = {status: "CLOSED", change: cid}
 }
 
 return response
} 
console.log(checkCashRegister(19.5, 20, [["PENNY", 1.01], ["NICKEL", 2.05], ["DIME", 3.1], ["QUARTER", 4.25], ["ONE", 90], ["FIVE", 55], ["TEN", 20], ["TWENTY", 60], ["ONE HUNDRED", 100]]))

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Challenge: Cash Register

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