| 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 | $145.58 | 13.654% | $165.4575 | $165.46 | $165.45 | $165.50 |
| Purchase #2 | $10.50 | 8.463% | $11.3886 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $24.79 | 10.618% | $27.4222 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $29.27 | 5.770% | $30.9589 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $30.95 | 13.300% | $35.0664 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $205.85 | 3.316% | $212.676 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $220.93 | 5.432% | $232.9309 | $232.93 | $232.95 | $232.90 |
| 7 purchase totals = | $667.87 | $715.9005 | $715.91 | $715.90 | $716.00 | |