function divideEvenly(numerator, minPartSize) {

  console.log("numerator "+ numerator+ " mminPartSize "+ minPartSize);

  if(numerator / minPartSize < 2) {

    return [numerator];

  }

  return [minPartSize].concat(divideEvenly(numerator-minPartSize, minPartSize));

}

​

function divideCurrencyEvenly(numerator, divisor) {

  var minPartSize = +(numerator / divisor).toFixed(2)

  return divideEvenly(numerator*100, minPartSize*100).map(function(v) {

    return (v/100).toFixed(2);

  });

}

​

​

console.log(divideCurrencyEvenly(3856, 3));