Complex sentence: Each opponent's hand is rounded to the nearest multiple of five; for example, the winner scores 25 for 27 pips in an opponent's hand and 30 for 28 points.
Split into simpler sentences: Each opponent's hand is rounded to the nearest multiple of five and the result is given the winner. For example, the winner scores 25 for 27 pips in an opponent's hand and 30 for 28 points.