| 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 | $224.58 | 6.450% | $239.0654 | $239.07 | $239.05 | $239.10 |
| Purchase #2 | $190.97 | 5.188% | $200.8775 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $78.44 | 3.246% | $80.9862 | $80.99 | $81.00 | $81.00 |
| Purchase #4 | $98.47 | 9.197% | $107.5263 | $107.53 | $107.55 | $107.50 |
| Purchase #5 | $45.58 | 8.727% | $49.5578 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $15.37 | 9.247% | $16.7913 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $212.89 | 12.489% | $239.4778 | $239.48 | $239.50 | $239.50 |
| 7 purchase totals = | $866.30 | $934.2823 | $934.30 | $934.35 | $934.40 | |