| 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 | $117.57 | 13.735% | $133.7182 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $232.99 | 8.785% | $253.4582 | $253.46 | $253.45 | $253.50 |
| Purchase #3 | $37.30 | 12.640% | $42.0147 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $53.87 | 6.650% | $57.4524 | $57.45 | $57.45 | $57.50 |
| Purchase #5 | $29.74 | 3.816% | $30.8749 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $72.97 | 11.284% | $81.2039 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $45.78 | 11.782% | $51.1738 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $590.22 | $649.8961 | $649.88 | $649.80 | $650.00 | |