PercentagesCalculate percentages, changes or original values.Loading…
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Successive discounts multiply the remaining price fractions rather than adding percentages. The unit price is rounded before quantity; delivery and its threshold are separate. The result is not an Omnibus price history.
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unit price = rounded to cents(price × (1 − discount1) × (1 − discount2))total = unit price × quantity + delivery; free-delivery threshold uses discounted subtotalWorked example
Worked example using the form's default values.
Successive discounts multiply the remaining price fractions rather than adding percentages. The unit price is rounded before quantity; delivery and its threshold are separate. The result is not an Omnibus price history.
Use the same amount, horizon, dates and cost basis. Check whether the result is monthly or annual and what it includes. The comparison does not select offers or guarantee their availability.
A save is a snapshot. Load and recalculate it explicitly; the original remains a separate save. Check year, dates, units and assumptions before comparing.
A condition needed for the ratio or goal is missing. Correct the indicated value; do not treat this state as a favorable zero result.
Sources, retrieval dates and the next review are in the methodology. You enter prices, returns and forecasts. The calculator does not fetch offers or confirm individual eligibility.
Successive discounts multiply the remaining price fractions rather than adding percentages. The unit price is rounded before quantity; delivery and its threshold are separate. The result is not an Omnibus price history.
