Rounds a number down, toward zero.
Questa funzione funziona in Google Sheets esattamente come in Excel — stessa sintassi e stessi argomenti.
ROUNDDOWN(number, num_digits)The ROUNDDOWN function behaves like ROUND, except that it always rounds a number down. If num_digits is greater than 0, the number is rounded down to the specified number of decimal places; if it is 0 or negative, it rounds toward zero to the left of the decimal point.
=ROUNDDOWN(3.14159, 3)Risultato: 3.141
Rounds 3.14159 down to three decimal places.
=ROUNDDOWN(314.159, -1)Risultato: 310
Rounds 314.159 down to the nearest ten.
ROUND rounds to the nearest value (up or down), while ROUNDDOWN always rounds toward zero.