| 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 | $189.70 | 5.108% | $199.3899 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $10.41 | 6.641% | $11.1013 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $74.62 | 4.445% | $77.9369 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $228.44 | 8.320% | $247.4462 | $247.45 | $247.45 | $247.40 |
| Purchase #5 | $55.69 | 3.141% | $57.4392 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $102.33 | 13.767% | $116.4178 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $47.51 | 4.645% | $49.7168 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $708.70 | $759.4481 | $759.46 | $759.45 | $759.30 | |