💰 点钞计算器（按面额数钱）Money Counter Calculator
按面额输入纸币和硬币的张数/枚数，自动计算每种面额小计和总金额，可选人民币、美元或欧元面额，适合收银对账和存钱罐清点。Count cash by denomination: enter how many notes and coins of each value you have and get subtotals and the grand total, with Chinese yuan, US dollar or euro denominations — handy for till counts and piggy banks.
使用说明与常见问题How-to & FAQ
「点钞计算器（按面额数钱）」是什么？What is the Money Counter Calculator tool?
按面额输入纸币和硬币的张数/枚数，自动计算每种面额小计和总金额，可选人民币、美元或欧元面额，适合收银对账和存钱罐清点。Count cash by denomination: enter how many notes and coins of each value you have and get subtotals and the grand total, with Chinese yuan, US dollar or euro denominations — handy for till counts and piggy banks.
如何使用「点钞计算器（按面额数钱）」？How do I use the Money Counter Calculator tool?
在「点钞计算器（按面额数钱）」中，填写「币种」等参数，结果会随输入实时计算并显示在下方。In the Money Counter Calculator: Fill in "Currency"; results are recalculated instantly as you type.
怎么输入？How do I enter the counts?
每行一种面额：先写面额，再写数量，用空格分隔，例如「100 3」表示 3 张 100 元；也可以写成「100×3」。0.5 表示 5 角硬币，0.05、0.02、0.01 表示 5 分、2 分、1 分硬币。One denomination per line: the value then the count, separated by a space — "100 3" means three 100 notes; "100×3" also works. 0.25 means a quarter; 0.05, 0.02 and 0.01 are 5, 2 and 1 fen (or cent) coins.
金额会有小数误差吗？Any rounding errors?
不会。工具以“分”为单位做整数运算，0.1 × 3 这样的硬币小计也精确到分；小于 0.01 或不足一分的面额会提示错误。No. Sums are done in whole cents, so coin subtotals such as 0.1 × 3 are exact to the cent. Values smaller than 0.01 or with fractions of a cent are rejected.
计算结果可以作为最终依据吗？Can I rely on the result?
「点钞计算器（按面额数钱）」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The Money Counter Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「点钞计算器（按面额数钱）」免费吗？需要注册吗？Is the Money Counter Calculator free? Do I need an account?
「点钞计算器（按面额数钱）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Money Counter Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.