Unverified85% confidenceDecision RuleTime unknown
整箱囤货前先算「每抽成本」而非「每箱价格」,用单价÷(包数×每包抽数)横向比较,防止小规格包装抽数虚标(如标注130抽实为65对/双层)
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Unverified整箱囤货计算「每百抽单价」而非每包价格,各品牌抽数差异大(80抽到150抽不等),单纯比包数会误判,需换算到单抽成本87% similarUnverified自用囤货优先看'每百抽/每卷'的单价折算,礼盒装普遍比同规格单包散装贵15%-30%,为包装和组合付溢价87% similarUnverified整箱囤货优先看『有效克重/单价』而非包数,很多低价整箱采用『大包装小张数』或克重虚标,实际计算方式为总克重=层数×每层克重×张数,对比每百克成本更准确85% similarUnverified整箱囤货前先算'单位克重成本'而非'单卷成本':不同品牌卷纸卷数相同但克重差异可达50%,务必以'元/kg'口径横向对比才不被卷数迷惑81% similarUnverified算真实单价要用『总抽数或总克重』除以价格,而非按包数或箱数比较——很多低价箱装单包抽数少(如100抽)或克重低,折算下来并不划算81% similar
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