| 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 | $180.58 | 10.590% | $199.7034 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $20.29 | 3.696% | $21.0399 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $145.60 | 13.635% | $165.4526 | $165.45 | $165.45 | $165.50 |
| Purchase #4 | $146.53 | 12.531% | $164.8917 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $119.49 | 12.491% | $134.4155 | $134.42 | $134.40 | $134.40 |
| Purchase #6 | $113.77 | 5.498% | $120.0251 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $71.80 | 6.616% | $76.5503 | $76.55 | $76.55 | $76.60 |
| 7 purchase totals = | $798.06 | $882.0785 | $882.08 | $882.10 | $882.10 | |