| 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 | $36.61 | 10.120% | $40.3149 | $40.31 | $40.30 | $40.30 |
| Purchase #2 | $243.80 | 8.475% | $264.4621 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $115.87 | 8.187% | $125.3563 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $65.51 | 3.779% | $67.9856 | $67.99 | $68.00 | $68.00 |
| Purchase #5 | $197.47 | 13.258% | $223.6506 | $223.65 | $223.65 | $223.70 |
| Purchase #6 | $32.50 | 11.632% | $36.2804 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $98.63 | 8.358% | $106.8735 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $790.39 | $864.9234 | $864.92 | $864.90 | $865.10 | |