Accessible Cart Tables?

Used in the post Accessible Cart Tables?.

1. Just Spanning, No `headers` Attribute

Basic Shopping Cart
SKU	Description	Unit Price	Quantity	Total
123456	Pudding	$1.00	240	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00
Sub-Total				$ 1,525.00
Shipping				FREE
Grand Total				$ 1,525.00

2. Description Column with a `headers` Attribute

Description Column
SKU	Description	Unit Price	Quantity	Total
123456	Pudding	$1.00	240	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00
Sub-Total				$ 1,525.00
Shipping				FREE
Grand Total				$ 1,525.00

3. Blank Column with a `headers` Attribute

Blank Column
	SKU	Description	Unit Price	Quantity	Total
	123456	Pudding	$1.00	240	$ 240.00
	987654	A new set of steak knives	$90.00	½	$ 45.00
	456789	Sand	$5.00	200	$ 1,000.00
Sub-Total					$ 1,525.00
Shipping					FREE
Grand Total					$ 1,525.00

4. Using a `headers` Attribute to Point to a Header It Does Not Span

Header It Does Not Span
SKU	Description	Unit Price	Quantity	Total
123456	Pudding	$1.00	240	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00
Sub-Total				$ 1,525.00
Shipping				FREE
Grand Total				$ 1,525.00

5. Using `<tfoot>` and `aria-labelledby` for Last 3 Rows

A `<tfoot>` Effort
SKU	Description	Unit Price	Quantity	Total
123456	Pudding	$1.00	240	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00
Sub-Total				$ 1,525.00
Shipping				FREE
Grand Total				$ 1,525.00

6. Restructure the Table

Restructured Shopping Cart
SKU	Description	Unit Price	Quantity	Sub-Total	Total
123456	Pudding	$1.00	240	$ 240.00	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00	$ 1,000.00
Sub-Total					$ 1,525.00
Shipping					FREE
Grand Total					$ 1,525.00

7. Dump All Spans

No Spans
SKU	Description	Unit Price	Quantity	Total
123456	Pudding	$1.00	240	$ 240.00
987654	A new set of steak knives	$90.00	½	$ 45.00
456789	Sand	$5.00	200	$ 1,000.00
	Sub-Total	$1,525.00	1	$ 1,525.00
	Shipping	FREE	1	$ 1,525.00
	Grand Total		1	$ 1,525.00