| 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 | $25.99 | 8.437% | $28.1828 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $157.84 | 3.832% | $163.8884 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $106.50 | 8.782% | $115.8528 | $115.85 | $115.85 | $115.90 |
| Purchase #4 | $213.25 | 4.141% | $222.0807 | $222.08 | $222.10 | $222.10 |
| Purchase #5 | $96.75 | 11.502% | $107.8782 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $11.25 | 5.356% | $11.8526 | $11.85 | $11.85 | $11.90 |
| Purchase #7 | $223.65 | 9.648% | $245.2278 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $835.23 | $894.9633 | $894.96 | $895.05 | $895.10 | |