| 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 | $14.30 | 12.545% | $16.0939 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $96.88 | 9.838% | $106.4111 | $106.41 | $106.40 | $106.40 |
| Purchase #3 | $220.62 | 9.137% | $240.778 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $92.41 | 5.296% | $97.304 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $94.81 | 11.365% | $105.5852 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $236.90 | 10.212% | $261.0922 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $49.35 | 3.736% | $51.1937 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $805.27 | $878.4581 | $878.45 | $878.50 | $878.50 | |