| 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 | $74.38 | 10.325% | $82.0597 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $69.98 | 3.269% | $72.2676 | $72.27 | $72.25 | $72.30 |
| Purchase #3 | $192.97 | 7.193% | $206.8503 | $206.85 | $206.85 | $206.90 |
| Purchase #4 | $45.54 | 5.444% | $48.0192 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $106.50 | 12.841% | $120.1757 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $43.95 | 9.228% | $48.0057 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $57.30 | 10.594% | $63.3704 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $590.62 | $640.7486 | $640.76 | $640.70 | $640.90 | |