No formal rules around Tipping in Australia, but some places of service (cafes, restaurants, etc.) have tip jars as a "donation or gift" rather than the norm.
You work in hospitality, you get a minimum wage, usually $10-$30/hr depending on your position/experience etc. and usually the tips are evenly dispersed to all staff who worked that shift as one customer may tip $20, compared to $2 tips or $0 from other customers. Kinda see it as a end-of-shift bonus if you get $20 worth of tips to take as cash in hand.
You work in hospitality, you get a minimum wage, usually $10-$30/hr depending on your position/experience etc. and usually the tips are evenly dispersed to all staff who worked that shift as one customer may tip $20, compared to $2 tips or $0 from other customers. Kinda see it as a end-of-shift bonus if you get $20 worth of tips to take as cash in hand.