| 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 | $179.31 | 9.478% | $196.305 | $196.31 | $196.30 | $196.30 |
| Purchase #2 | $206.55 | 3.510% | $213.7999 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $171.96 | 12.831% | $194.0242 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $118.27 | 3.214% | $122.0712 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $177.81 | 12.796% | $200.5626 | $200.56 | $200.55 | $200.60 |
| Purchase #6 | $16.52 | 10.293% | $18.2204 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $199.55 | 4.324% | $208.1785 | $208.18 | $208.20 | $208.20 |
| 7 purchase totals = | $1,069.97 | $1,153.1618 | $1,153.16 | $1,153.10 | $1,153.20 | |