| 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 | $155.92 | 9.655% | $170.9741 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $215.63 | 5.116% | $226.6616 | $226.66 | $226.65 | $226.70 |
| Purchase #3 | $33.81 | 12.548% | $38.0525 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $92.48 | 11.790% | $103.3834 | $103.38 | $103.40 | $103.40 |
| Purchase #5 | $61.79 | 3.492% | $63.9477 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $205.69 | 11.812% | $229.9861 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $147.28 | 5.831% | $155.8679 | $155.87 | $155.85 | $155.90 |
| 7 purchase totals = | $912.60 | $988.8733 | $988.87 | $988.85 | $989.00 | |