| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.31 | 8.262% | $90.1931 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $221.82 | 11.574% | $247.4934 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $109.68 | 13.287% | $124.2532 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $199.50 | 4.420% | $208.3179 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $151.39 | 9.178% | $165.2846 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $215.71 | 12.176% | $241.9748 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $18.54 | 6.286% | $19.7054 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $999.95 | $1,097.2224 | $1,097.21 | $1,097.20 | $1,097.30 | |