question

I have an item that is priced at $1.00, but when I place a test order with a taxRate, it's showing a "taxable amount" of 99 cents. Why is this? It's causing the tax to be off by a cent.

Here are the payment details:

Order:

{
    "href": "https://www.clover.com/v3/merchants/W9FHNWHPGB1M2/orders/VSW8G52K1E1G8",
    "id": "VSW8G52K1E1G8",
    "currency": "USD",
    "employee": {
        "id": "ZHA7JWKSDB9CP"
    },
    "total": 107,
    "paymentState": "OPEN",
    "taxRemoved": false,
    "isVat": false,
    "state": "locked",
    "manualTransaction": false,
    "groupLineItems": true,
    "testMode": false,
    "createdTime": 1593468458000,
    "clientCreatedTime": 1593468458000,
    "modifiedTime": 1593468460000,
    "lineItems": {
        "elements": [
            {
                "id": "WSTA5VZ8HM4ZE",
                "orderRef": {
                    "id": "VSW8G52K1E1G8"
                },
                "name": "Fountain Drink - Regular",
                "price": 100,
                "printed": false,
                "createdTime": 1593468459000,
                "orderClientCreatedTime": 1593468458000,
                "exchanged": false,
                "refunded": false,
                "isRevenue": true,
                "taxRates": {
                    "elements": [
                        {
                            "id": "631XWCHXCJXMG",
                            "lineItemRef": {
                                "id": "WSTA5VZ8HM4ZE"
                            },
                            "name": "California Sales Tax",
                            "rate": 797500,
                            "isDefault": true
                        }
                    ]
                }
            }
        ]
    }
}

And the item:

{
    "id": "0QZTDN4PGFBDM",
    "hidden": false,
    "name": "Fountain Drink - Regular",
    "price": 100,
    "priceType": "FIXED",
    "defaultTaxRates": false,
    "cost": 0,
    "isRevenue": true,
    "stockCount": 0,
    "modifiedTime": 1588370686000
}