A player that realizes they miscalculating their total on the scorecard can correct it when?

The ability to correct a scorecard is an important aspect of the rules of golf, and knowing when a player can make adjustments is crucial for proper game integrity. A player who realizes they have miscalculated their score can correct it before starting a new hole or before the final outcome of the round is officially determined. This means that as long as the round is still in progress and the player has not yet moved on to the next hole, they have the opportunity to address any mistakes in their scoring.

This principle is grounded in the understanding that players are responsible for their own scoring, and it emphasizes the importance of ensuring all scores are accurate throughout the game. Once play has started on the next hole, any discrepancies must stand as recorded. Thus, addressing scorecard errors promptly while still on the current hole is essential.