The saved tech roundup calculator subtracts a fixed one hundred from printer price three hundred ninety-nine ninety-nine. Speaker savings instead multiply seventy-nine ninety-nine by twenty-five percent, giving nineteen point nine nine seven five before final aggregate rounding. Bars compare savings at five pixels per dollar. Joycon uses fifteen percent and charger twenty. Selected items contribute to totals, but the breakdown includes unselected ones too. Prices and deals are stored fixture assumptions, not a verified current offer or purchase. The default component reductions sum to one hundred plus nineteen point nine nine seven five plus eleven point nine nine eight five plus nine point nine nine eight, or one hundred forty-one point nine nine four. However exact representative selection overwrites aggregate savings to one hundred eighty-two fifty. Bars compare raw sum and locked total at two pixels per dollar. The item rows retain their original amounts. This is a preserved fixture discrepancy, not evidence a retailer supplied an additional bundle discount. Stored original prices sum to six hundred nine dollars ninety-six. The locked aggregate savings one hundred eighty-two fifty yield four hundred twenty-seven forty-six and a rounded twenty-nine point nine percent overall discount. Bars compare original and discounted totals at point eight pixels per dollar. Away from the exact representative branch, actual component sums are used. Native complete stable JSON export and reset preserve all item rows and totals; real retailer stacking, availability and procurement validity remain unverified.