In Australia, the shops will say "4.99", and round the total (say $24.87) off. The occasional crazy old granny will go through the supermarket checkout multiple

In Australia, the shops will say "4.99", and round the total (say $24.87) off. The occasional crazy old granny will go through the supermarket checkout multiple times, forcing them to round down multiple times, but it's not that common. Inflation means that even 5c coins are seen as an annoyance by shopkeepers.