| 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 | $221.31 | 6.771% | $236.2949 | $236.29 | $236.30 | $236.30 |
| Purchase #2 | $161.86 | 8.727% | $175.9855 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $75.68 | 7.350% | $81.2425 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $65.61 | 11.502% | $73.1565 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $27.25 | 12.737% | $30.7208 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $109.93 | 6.464% | $117.0359 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $66.82 | 12.279% | $75.0248 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $728.46 | $789.4609 | $789.46 | $789.45 | $789.40 | |