| 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 | $27.29 | 5.123% | $28.6881 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $116.93 | 3.575% | $121.1102 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $214.29 | 13.121% | $242.407 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $48.33 | 7.728% | $52.0649 | $52.06 | $52.05 | $52.10 |
| Purchase #5 | $30.95 | 11.418% | $34.4839 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $168.58 | 7.756% | $181.6551 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $213.77 | 13.465% | $242.5541 | $242.55 | $242.55 | $242.60 |
| 7 purchase totals = | $820.14 | $902.9633 | $902.96 | $902.95 | $903.10 | |