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RoundOff is bill based i.e every time bill is generated round off is adjusted so that payable amount is the whole number. Individual WS_ROUNDOFF in demand detail can be greater than 0.5 but the sum of all WS_ROUNDOFF will always be less than 0.5.
Final water charges calculation :
Final Water Charges = Last Billing Period Amount * Days (Proposed disconnection date - Last Billing Date) / No. of days in last billing period
The additional parameter is being sent in calculation request for disconnection application.
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