| 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 | $75.98 | 5.367% | $80.0578 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $122.66 | 3.591% | $127.0647 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $94.99 | 8.605% | $103.1639 | $103.16 | $103.15 | $103.20 |
| Purchase #4 | $124.96 | 9.768% | $137.1661 | $137.17 | $137.15 | $137.20 |
| Purchase #5 | $118.46 | 5.785% | $125.3129 | $125.31 | $125.30 | $125.30 |
| Purchase #6 | $95.76 | 13.873% | $109.0448 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $21.85 | 5.302% | $23.0085 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $654.66 | $704.8187 | $704.81 | $704.75 | $704.90 | |