| 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 | $175.66 | 5.577% | $185.4566 | $185.46 | $185.45 | $185.50 |
| Purchase #2 | $51.99 | 11.769% | $58.1087 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $27.52 | 10.392% | $30.3799 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $138.60 | 12.353% | $155.7213 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $55.97 | 13.567% | $63.5634 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $168.76 | 7.260% | $181.012 | $181.01 | $181.00 | $181.00 |
| Purchase #7 | $13.73 | 8.261% | $14.8642 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $632.23 | $689.1061 | $689.10 | $689.05 | $689.20 | |