BitcoinLib.Services.CoinService.GetTransactionFee C# (CSharp) Method

        public decimal GetTransactionFee(CreateRawTransactionRequest transaction, bool checkIfTransactionQualifiesForFreeRelay, bool enforceMinimumTransactionFeePolicy)
        {
            if (checkIfTransactionQualifiesForFreeRelay && IsTransactionFree(transaction))
            {
                return 0;
            }

            decimal transactionSizeInBytes = GetTransactionSizeInBytes(transaction);
            var transactionFee = ((transactionSizeInBytes / Parameters.FreeTransactionMaximumSizeInBytes) + (transactionSizeInBytes % Parameters.FreeTransactionMaximumSizeInBytes == 0 ? 0 : 1)) * Parameters.FeePerThousandBytesInCoins;

            if (transactionFee.GetNumberOfDecimalPlaces() > Parameters.CoinsPerBaseUnit.GetNumberOfDecimalPlaces())
            {
                transactionFee = decimal.Round(transactionFee, Parameters.CoinsPerBaseUnit.GetNumberOfDecimalPlaces(), MidpointRounding.AwayFromZero);
            }

            if (enforceMinimumTransactionFeePolicy && Parameters.MinimumTransactionFeeInCoins != 0 && transactionFee < Parameters.MinimumTransactionFeeInCoins)
            {
                transactionFee = Parameters.MinimumTransactionFeeInCoins;
            }

            return transactionFee;
        }