| 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 | $214.28 | 9.589% | $234.8273 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $159.72 | 6.168% | $169.5715 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $116.51 | 10.184% | $128.3754 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $12.29 | 7.695% | $13.2357 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $6.32 | 7.567% | $6.7982 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $125.49 | 7.471% | $134.8654 | $134.87 | $134.85 | $134.90 |
| Purchase #7 | $10.61 | 13.783% | $12.0724 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $645.22 | $699.7459 | $699.76 | $699.75 | $699.80 | |