| 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 | $226.90 | 11.186% | $252.281 | $252.28 | $252.30 | $252.30 |
| Purchase #2 | $28.89 | 6.177% | $30.6745 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $213.48 | 12.444% | $240.0455 | $240.05 | $240.05 | $240.00 |
| Purchase #4 | $97.37 | 8.676% | $105.8178 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $19.53 | 6.570% | $20.8131 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $122.50 | 8.820% | $133.3045 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $88.33 | 9.847% | $97.0279 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $797.00 | $879.9643 | $879.96 | $879.95 | $879.90 | |