| 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 | $125.70 | 11.716% | $140.427 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $174.32 | 7.187% | $186.8484 | $186.85 | $186.85 | $186.80 |
| Purchase #3 | $86.44 | 11.310% | $96.2164 | $96.22 | $96.20 | $96.20 |
| Purchase #4 | $194.44 | 9.178% | $212.2857 | $212.29 | $212.30 | $212.30 |
| Purchase #5 | $19.44 | 7.547% | $20.9071 | $20.91 | $20.90 | $20.90 |
| Purchase #6 | $27.85 | 8.844% | $30.3131 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $44.35 | 4.764% | $46.4628 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $672.54 | $733.4605 | $733.47 | $733.45 | $733.40 | |