| 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 | $20.42 | 10.423% | $22.5484 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $151.62 | 4.296% | $158.1336 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $124.34 | 4.606% | $130.0671 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $232.75 | 10.503% | $257.1957 | $257.20 | $257.20 | $257.20 |
| Purchase #5 | $110.87 | 8.259% | $120.0268 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $198.74 | 13.419% | $225.4089 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $218.92 | 5.684% | $231.3634 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $1,057.66 | $1,144.7439 | $1,144.75 | $1,144.75 | $1,144.70 | |