| 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 | $26.60 | 6.129% | $28.2303 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $130.77 | 5.265% | $137.655 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $148.44 | 3.238% | $153.2465 | $153.25 | $153.25 | $153.20 |
| Purchase #4 | $209.85 | 3.492% | $217.178 | $217.18 | $217.20 | $217.20 |
| Purchase #5 | $73.44 | 6.449% | $78.1761 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $175.60 | 13.713% | $199.68 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $61.89 | 9.756% | $67.928 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $826.59 | $882.0939 | $882.11 | $882.20 | $882.10 | |