| 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 | $9.35 | 11.594% | $10.434 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $72.28 | 7.779% | $77.9027 | $77.90 | $77.90 | $77.90 |
| Purchase #3 | $205.86 | 13.835% | $234.3407 | $234.34 | $234.35 | $234.30 |
| Purchase #4 | $163.62 | 10.646% | $181.039 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $42.41 | 10.611% | $46.9101 | $46.91 | $46.90 | $46.90 |
| Purchase #6 | $160.54 | 3.454% | $166.0851 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $190.85 | 6.138% | $202.5644 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $844.91 | $919.2760 | $919.27 | $919.30 | $919.20 | |