Registrations allows plenty of flexibility for group and family discounts. Check out these examples:
$5 off every attendee in groups of 3 or more
This is the basic group discount. After a certain group size, give everyone a $5 discount.
If the price of the event is $15 per person, the total cost for a registration of 3 people will be $30.
$25 for the first two attendees, $15 for each attendee after
Set the discount to only apply to attendees after the threshold has been met.
If the cost for the attendee type is $25, then the first and second attendees would be charged $25, and each attendee after that would receive a $10 discount, making their cost only $15.
$10 per family
By setting the minimum group size to 1 and the discount to 100%, the first person on the registration will be the only attendee charged for the event; the rest will all be free.