| 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 | $11.98 | 9.382% | $13.104 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $154.98 | 5.175% | $163.0002 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $191.69 | 10.840% | $212.4692 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $20.67 | 11.276% | $23.0007 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $154.80 | 8.860% | $168.5153 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $63.78 | 7.507% | $68.568 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $220.53 | 13.109% | $249.4393 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $818.43 | $898.0967 | $898.10 | $898.05 | $898.10 | |