My accountant hinted at a few things I could claim that are not really true, and it would save me a lot. Everyone seems to do it. Does it genuinely matter?

“A false balance is abomination to the LORD: but a just weight is his delight.”

In a marketplace with no regulators, a merchant's scales were the only guarantee a buyer had. Weighting them slightly was invisible, profitable and almost impossible to prove. Proverbs calls it an abomination, language usually reserved for idolatry, because the small dishonesty nobody can detect reveals what a person actually is when there is no consequence. Scripture takes rounding errors seriously precisely because they are so easy.

“They say unto him, Caesar's. Then saith he unto them, Render therefore unto Caesar the things which are Caesar's; and unto God the things that are God's.”

The question about Caesar's tax was a trap, built so that any answer would offend either Rome or the crowd. Jesus asks whose image is on the coin and hands the question back to them. He refuses to treat tax as a spiritual loophole. Roman taxation funded an occupying army, and he still declines to make dishonesty the faithful response to a system he did not endorse.