Tax deductibility break even calculations

	A	B	C	D	E	F	G	H	I	J	K
1	Marginal Tax Rate	Small Donation ($10)	Net donation	Break-even ($10 donation)	Medium Donation ($1000)	Net donation	Break-even ($1k donation)	Large donation ($100,000)	Net donation	Break-even ($100k donation)	Baseline
2	5%	$9.50	$9.03	1.11	$950.00	$896.50	1.12	$95,000.00	$92,125.00	1.09	1
3	10%	$9.00	$8.55	1.17	$900.00	$848.00	1.18	$90,000.00	$87,275.00	1.15	1
4	15%	$8.50	$8.08	1.24	$850.00	$799.50	1.25	$85,000.00	$82,425.00	1.21	1
5	20%	$8.00	$7.60	1.32	$800.00	$751.00	1.33	$80,000.00	$77,575.00	1.29	1
6	25%	$7.50	$7.13	1.40	$750.00	$702.50	1.42	$75,000.00	$72,725.00	1.38	1
7	30%	$7.00	$6.65	1.50	$700.00	$654.00	1.53	$70,000.00	$67,875.00	1.47	1
8	35%	$6.50	$6.18	1.62	$650.00	$605.50	1.65	$65,000.00	$63,025.00	1.59	1
9	40%	$6.00	$5.70	1.75	$600.00	$557.00	1.80	$60,000.00	$58,175.00	1.72	1
10	45%	$5.50	$5.23	1.91	$550.00	$508.50	1.97	$55,000.00	$53,325.00	1.88	1
11	50%	$5.00	$4.75	2.11	$500.00	$460.00	2.17	$50,000.00	$48,475.00	2.06	1
12	55%	$4.50	$4.28	2.34	$450.00	$411.50	2.43	$45,000.00	$43,625.00	2.29	1
13	60%	$4.00	$3.80	2.63	$400.00	$363.00	2.75	$40,000.00	$38,775.00	2.58	1
14	65%	$3.50	$3.33	3.01	$350.00	$314.50	3.18	$35,000.00	$33,925.00	2.95	1
15	70%	$3.00	$2.85	3.51	$300.00	$266.00	3.76	$30,000.00	$29,075.00	3.44	1
16	75%	$2.50	$2.38	4.21	$250.00	$217.50	4.60	$25,000.00	$24,225.00	4.13	1
17	80%	$2.00	$1.90	5.26	$200.00	$169.00	5.92	$20,000.00	$19,375.00	5.16	1
18
19	Constants:
20	Forex fee	3.00%
21	Donations	Donation Size	Flagfall
22	Small donation size	$10.00	2%
23	Med donation size	$1,000.00	$25.00
24	Large donation size	$100,000.00	$25.00
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