Trade tariffs significantly affect global pricing strategies by altering landed costs, market competitiveness, supply chain configuration, and firm-level pricing decisions. In an era of shifting geopolitical alliances, bilateral trade wars, reshoring, and regional economic blocs, tariff-induced price variations have become central to global business strategy. This paper examines how tariffs influence pricing models across industries, comparing developed and emerging economies. The study uses a mixed-method approach including industry case analyses, trade dataset reviews, and interviews with supply chain executives. Results indicate that firms respond to tariffs through cost absorption, price pass-through, product redesign, regional production shifts, and usage of tariff-minimizing trade agreements. A strategic framework is proposed to guide tariff-adjusted pricing decisions.