| 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 | $179.89 | 11.108% | $199.8722 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $139.61 | 6.843% | $149.1635 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $93.57 | 4.286% | $97.5804 | $97.58 | $97.60 | $97.60 |
| Purchase #4 | $95.35 | 4.353% | $99.5006 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $140.72 | 12.455% | $158.2467 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $112.57 | 13.677% | $127.9662 | $127.97 | $127.95 | $128.00 |
| Purchase #7 | $69.57 | 10.603% | $76.9465 | $76.95 | $76.95 | $76.90 |
| 7 purchase totals = | $831.28 | $909.2761 | $909.28 | $909.25 | $909.30 | |