| 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 | $79.31 | 7.483% | $85.2448 | $85.24 | $85.25 | $85.20 |
| Purchase #2 | $68.81 | 13.357% | $78.001 | $78.00 | $78.00 | $78.00 |
| Purchase #3 | $228.91 | 12.668% | $257.9083 | $257.91 | $257.90 | $257.90 |
| Purchase #4 | $232.48 | 13.704% | $264.3391 | $264.34 | $264.35 | $264.30 |
| Purchase #5 | $20.46 | 4.832% | $21.4486 | $21.45 | $21.45 | $21.40 |
| Purchase #6 | $213.35 | 3.324% | $220.4418 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $185.63 | 10.231% | $204.6218 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $1,028.95 | $1,132.0054 | $1,132.00 | $1,132.00 | $1,131.80 | |