zahavasdad,
I am sure most here will congradulate you for what you did, however they do not understand that in an office everyone is equal and it was not a kiddush Hashem and you will be seen as “above others”
Wow, that was demeaning.
I am no Rabbi and you should probably have asked a Shaila before saying no. (Make an Exuse you are busy now and will reply later)
And what does the OP do if the rabbi says it is assur to donate?