| 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 | $190.28 | 9.122% | $207.6373 | $207.64 | $207.65 | $207.60 |
| Purchase #2 | $50.45 | 11.284% | $56.1428 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $78.66 | 3.632% | $81.5169 | $81.52 | $81.50 | $81.50 |
| Purchase #4 | $174.79 | 6.735% | $186.5621 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $28.74 | 4.290% | $29.9729 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $82.92 | 13.155% | $93.8281 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $229.53 | 10.390% | $253.3782 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $835.37 | $909.0383 | $909.04 | $909.05 | $909.00 | |