The Dust amount displayed in the city's dust tooltip is incorrect because the dust produce by happiness (4.95) is rounded to 5 instead of being truncated to 4.9. The amount of dust available in the city is 27 and not 28 as displayed in the tooltip.



This problem also happens with other resources like food, industry, ...





The same tooltip display bug in the tooltip over Empire generated Dust. 25 Dust is added every turn to our treasury but the tooltip say 26 !





The amount of Dust available is truncated but not in the value displayed in the tooltip.