🧾 新泽西州销售税计算器New Jersey Sales Tax Calculator
按新泽西州销售税率 6.625%（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。新泽西州没有县市地方销售税；城市企业区和塞勒姆县的合格交易按减半税率 3.3125% 计征。Work out sales tax and the total price with the New Jersey state rate of 6.625% (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. New Jersey has no county or city sales tax; qualified sales in Urban Enterprise Zones and Salem County are taxed at half the rate, 3.3125%.
使用说明与常见问题How-to & FAQ
「新泽西州销售税计算器」是什么？What is the New Jersey Sales Tax Calculator tool?
按新泽西州销售税率 6.625%（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。新泽西州没有县市地方销售税；城市企业区和塞勒姆县的合格交易按减半税率 3.3125% 计征。Work out sales tax and the total price with the New Jersey state rate of 6.625% (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. New Jersey has no county or city sales tax; qualified sales in Urban Enterprise Zones and Salem County are taxed at half the rate, 3.3125%.
如何使用「新泽西州销售税计算器」？How do I use the New Jersey Sales Tax Calculator tool?
在「新泽西州销售税计算器」中，填写「计算」、「金额 $」、「地方税率 %（县、市等，按你所在地填写）」、「适用税率」等参数，结果会随输入实时计算并显示在下方。In the New Jersey Sales Tax Calculator: Fill in "Calculate", "Amount $", "Local rate % (county, city, etc. — use your location)", "Rate applied"; results are recalculated instantly as you type.
新泽西州的州销售税率是多少？What is the New Jersey state sales tax rate?
州税率为 6.625%（Tax Foundation「2026 Sales Tax Rates」（截至 2026 年 1 月 1 日））。新泽西州没有县市地方销售税。The state rate is 6.625% (Tax Foundation, 2026 Sales Tax Rates (as of 1 January 2026)). New Jersey has no county or city sales tax.
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.
新泽西有地方销售税吗？Does New Jersey have local sales tax?
没有，全州统一 6.625%。例外是城市企业区（UEZ）内合格商家的合格销售和塞勒姆县，按 3.3125% 计征。地方税率栏在新泽西始终为 0。No; the 6.625% rate applies statewide. The exceptions are qualified sales by qualified businesses in Urban Enterprise Zones and in Salem County, taxed at 3.3125%. The local-rate box stays at 0 for New Jersey.
计算结果可以作为最终依据吗？Can I rely on the result?
「新泽西州销售税计算器」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 New Jersey 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.
「新泽西州销售税计算器」免费吗？需要注册吗？Is the New Jersey Sales Tax Calculator free? Do I need an account?
「新泽西州销售税计算器」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 New Jersey 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.