| 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 | $199.36 | 6.783% | $212.8826 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $153.86 | 9.669% | $168.7367 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $110.74 | 5.657% | $117.0046 | $117.00 | $117.00 | $117.00 |
| Purchase #4 | $65.98 | 11.469% | $73.5472 | $73.55 | $73.55 | $73.50 |
| Purchase #5 | $221.34 | 9.721% | $242.8565 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $62.57 | 7.310% | $67.1439 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $24.73 | 13.599% | $28.093 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $838.58 | $910.2645 | $910.26 | $910.30 | $910.20 | |