| 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 | $45.64 | 6.749% | $48.7202 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $199.56 | 5.526% | $210.5877 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $163.89 | 7.684% | $176.4833 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $41.44 | 8.583% | $44.9968 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $76.64 | 3.487% | $79.3124 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $116.65 | 12.739% | $131.51 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $185.28 | 7.390% | $198.9722 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $829.10 | $890.5826 | $890.58 | $890.55 | $890.60 | |