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A set of rounding algorithms for scaled integrals.

Template Parameters

T	The integral type.
SCALING	The scaling factor.

emulating fixed point of two decimal places we could use a scaling factor of '100'. To round the result of scaled int calculations using 'Banker's Rounding' we would define this.

typedef etl::scaled_rounding<int, 100> Rounding;
int final_result = Rounding::round_half_even_unscaled(accumulated_result);

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