| 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 | $80.34 | 10.707% | $88.942 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $153.45 | 8.792% | $166.9413 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $29.66 | 3.595% | $30.7263 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $97.84 | 4.750% | $102.4874 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $154.82 | 4.320% | $161.5082 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $231.68 | 4.533% | $242.1821 | $242.18 | $242.20 | $242.20 |
| Purchase #7 | $19.25 | 3.669% | $19.9563 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $767.04 | $812.7436 | $812.75 | $812.80 | $812.70 | |