Expected Result
Round Off Time : 15 min
Given Time 10:00 => Rounded to: 10:00
Given Time 10:13 => Rounded to: 10:15
Given Time 10:15 => Rounded to: 10:15
Given Time 10:16 => Rounded to: 10:30
Given Time 16:00 => Rounded to: 16:00
Given Time 16:12 => Rounded to: 16:15
Round Off Time varies based on user input
MyCode
var m = (((minutes + 7.5)/roundOffTime | 0) * roundOffTime) % 60;
var h = ((((minutes/105) + .5) | 0) + hours) % 24;
Current Output
Given time: 08:22 => Rounded to: 08:15
Given time: 08:23 => Rounded to: 08:30
Need round off time should be in increment order
You could take all minutes and divide by
15
for getting the whole quarter and multiply by15
for the result. Then take hours and minutes and apply formatting. Return joined values.