That’s an oversimplification. Saying that it’s error prone because you have to write in two places is akin to saying that using a checksum is error prone: you have to write now the vale AND the checksum! More opportunities to make an error!
Doble entry accounting is very similar to a checksum in that sense. It provides error detection. If you make a mistake in one of those two places, you will know immediately. As opposed to single entry, where you can carry that error indefinitely until somehow you catch it.
Doble entry accounting is very similar to a checksum in that sense. It provides error detection. If you make a mistake in one of those two places, you will know immediately. As opposed to single entry, where you can carry that error indefinitely until somehow you catch it.