ToolTip Different than Axis Label

Hello,

I have a bar chart that counts the number of sales for the day in 30 minute increments and I want the reader to be able to see that they are 30 minute increments while still only having the beginning of each increment on the X-Axis. I have a column in my table that shows just the beginning of the time increment, and another that shows the whole range for that increment.

For example, this is how I want the chart to look while just viewing the chart:

And this is how I want the ToolTips to show up when the viewer hovers over a column:

The current issue is that the ToolTips are the same as the x-axis, so I can't have different ToolTips and Axis labels, any help would be greatly appreciated! Thank you in advance!