| 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 | $73.29 | 6.623% | $78.144 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $174.53 | 7.130% | $186.974 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $137.57 | 8.336% | $149.0378 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $13.34 | 4.478% | $13.9374 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $94.47 | 8.513% | $102.5122 | $102.51 | $102.50 | $102.50 |
| Purchase #6 | $222.50 | 3.237% | $229.7023 | $229.70 | $229.70 | $229.70 |
| Purchase #7 | $49.77 | 10.684% | $55.0874 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $765.47 | $815.3951 | $815.39 | $815.40 | $815.30 | |