Tagged rounding

Rounding Rules When an Allergen Sits Near the Threshold

How to handle a fragrance allergen calculation that lands right on Canada's 0.001 or 0.01 percent disclosure line, and why you should not round your way out of it.

May 23, 2026Read

Concentration Limits4 min read

Rounding Percentages the Right Way on a Formula Sheet

Rounding a restricted ingredient's percentage in the wrong direction can quietly understate it below a limit on paper while it sits over the limit in reality.

April 11, 2026Read