| 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 | $231.79 | 8.244% | $250.8988 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $43.69 | 8.221% | $47.2818 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $135.25 | 13.468% | $153.4655 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $48.45 | 7.584% | $52.1244 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $30.67 | 10.613% | $33.925 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $28.74 | 7.563% | $30.9136 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $238.64 | 5.749% | $252.3594 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $757.23 | $820.9685 | $820.97 | $820.95 | $821.00 | |