| 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 | $205.29 | 8.369% | $222.4707 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $244.71 | 8.370% | $265.1922 | $265.19 | $265.20 | $265.20 |
| Purchase #3 | $201.36 | 12.410% | $226.3488 | $226.35 | $226.35 | $226.30 |
| Purchase #4 | $63.74 | 3.515% | $65.9805 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $123.34 | 10.269% | $136.0058 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $17.85 | 13.443% | $20.2496 | $20.25 | $20.25 | $20.20 |
| Purchase #7 | $63.67 | 11.107% | $70.7418 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $919.96 | $1,006.9894 | $1,006.99 | $1,007.00 | $1,006.90 | |