| 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 | $97.57 | 7.415% | $104.8048 | $104.80 | $104.80 | $104.80 |
| Purchase #2 | $131.69 | 10.519% | $145.5425 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $48.35 | 4.605% | $50.5765 | $50.58 | $50.60 | $50.60 |
| Purchase #4 | $231.66 | 9.122% | $252.792 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $76.78 | 5.380% | $80.9108 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $196.27 | 7.286% | $210.5702 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $237.50 | 9.797% | $260.7679 | $260.77 | $260.75 | $260.80 |
| 7 purchase totals = | $1,019.82 | $1,105.9647 | $1,105.96 | $1,105.95 | $1,106.00 | |