| 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 | $129.63 | 8.388% | $140.5034 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $28.64 | 5.837% | $30.3117 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $105.54 | 10.433% | $116.551 | $116.55 | $116.55 | $116.60 |
| Purchase #4 | $201.90 | 3.715% | $209.4006 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $45.89 | 12.799% | $51.7635 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $104.50 | 8.315% | $113.1892 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $177.29 | 3.200% | $182.9633 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $793.39 | $844.6827 | $844.67 | $844.65 | $844.80 | |