Where are you seeing a "total tax return" of $5000? And where are you seeing that your refund is $2700?
Your Form 1040 shows your refund on line 35a.
PREVIEW 1040
https://ttlc.intuit.com/questions/1901539-how-do-i-preview-my-turbotax-online-return-before-filing
Click on Tax Tools on the left side of the screen. Click on Tools. Click on View Tax Summary. Click on Preview my 1040 on the left side of
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