🧾 俄亥俄州销售税计算器Ohio Sales Tax Calculator
按俄亥俄州销售税率 5.75%（Tax Foundation「2026 Sales Tax Rates」（截至 2026 年 1 月 1 日））加上你所在地的地方税率，计算商品的销售税和含税总价，或从含税价反推税前价。Work out sales tax and the total price with the Ohio state rate of 5.75% (Tax Foundation, 2026 Sales Tax Rates (as of 1 January 2026)) plus your local rate, or back out the pre-tax price from a tax-inclusive total.
使用说明与常见问题How-to & FAQ
「俄亥俄州销售税计算器」是什么？What is the Ohio Sales Tax Calculator tool?
按俄亥俄州销售税率 5.75%（Tax Foundation「2026 Sales Tax Rates」（截至 2026 年 1 月 1 日））加上你所在地的地方税率，计算商品的销售税和含税总价，或从含税价反推税前价。Work out sales tax and the total price with the Ohio state rate of 5.75% (Tax Foundation, 2026 Sales Tax Rates (as of 1 January 2026)) plus your local rate, or back out the pre-tax price from a tax-inclusive total.
如何使用「俄亥俄州销售税计算器」？How do I use the Ohio Sales Tax Calculator tool?
在「俄亥俄州销售税计算器」中，填写「计算」、「金额 $」、「地方税率 %（县、市等，按你所在地填写）」等参数，结果会随输入实时计算并显示在下方。In the Ohio Sales Tax Calculator: Fill in "Calculate", "Amount $", "Local rate % (county, city, etc. — use your location)"; results are recalculated instantly as you type.
俄亥俄州的州销售税率是多少？What is the Ohio state sales tax rate?
州税率为 5.75%（Tax Foundation「2026 Sales Tax Rates」（截至 2026 年 1 月 1 日））。县、市等地方税在此基础上另外加收，俄亥俄州税务局 2026 年第四季度县级税率表中最高的地方税率为 2.5%（综合 8.25%），所以总税率因地址而异。填入更高的地方税率时工具会提醒你确认，但仍会计算（上限 20%）。The state rate is 5.75% (Tax Foundation, 2026 Sales Tax Rates (as of 1 January 2026)). Counties, cities and districts add local rates on top; the highest local rate in the Ohio Department of Taxation county rate table for Q4 2026 is 2.5% (8.25% combined), so the total depends on the address. A higher local rate still calculates (up to 20%) but shows a warning to double-check.
怎么从含税价反推税前价？How do I back out the price from a total?
税前价 = 含税价 ÷ (1 + 综合税率)。选择「含税价 → 税前价」即可。Price = total ÷ (1 + combined rate). Choose Total incl. tax → price.
金额怎么取整？How are amounts rounded?
金额、税额和含税总价都按分（0.01）四舍五入；州税和地方税两项相加正好等于销售税合计。The amount, tax and total are rounded to the cent (0.01), and the state and local parts add up exactly to the total tax.
计算结果可以作为最终依据吗？Can I rely on the result?
「俄亥俄州销售税计算器」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 Ohio Sales Tax Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.
「俄亥俄州销售税计算器」免费吗？需要注册吗？Is the Ohio Sales Tax Calculator free? Do I need an account?
「俄亥俄州销售税计算器」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 Ohio Sales Tax 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.