As someone else mentioned, you probably hit snooze without realizing it while still mostly asleep. Snooze is 9 minutes. On this clock, the “snooze button” is literally the entire face of the clock. When the noise initially went off, if you rolled over and tapped the clock it would have reset the alarm.
There are multiple issues with this method, though.
First of all, United Way takes a great deal of money of the donated funds off the top for themselves and only 7 cents of every dollar actually make it to the chosen organization. So it would be much better for you to donate directly to the organization so they receive 100% of your donation.
Secondly, when you donate money through your paycheck (or at the register when shopping), this is added to the the pool of money that the company claims as being donated as a “corporate donation” which comes off of their taxes at the end of the year and to make it seem like good PR for them (ie, “Publix gave X amount of dollars to charity this year”), all the while none of it actually coming out of their own account book.
Absolutely no one should know if you did or didn’t contribute through your paycheck, and if that is being used as a reason to limit your promotion potential please speak to HR (I know you are no longer there, but others may need to hear this, or you may have a future employer that uses a similar system).