| 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 | $29.61 | 3.794% | $30.7334 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $7.56 | 4.732% | $7.9177 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $176.25 | 13.852% | $200.6642 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $214.43 | 3.765% | $222.5033 | $222.50 | $222.50 | $222.50 |
| Purchase #5 | $245.93 | 7.822% | $265.1666 | $265.17 | $265.15 | $265.20 |
| Purchase #6 | $134.33 | 12.785% | $151.5041 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $240.54 | 4.841% | $252.1845 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,048.65 | $1,130.6738 | $1,130.66 | $1,130.65 | $1,130.70 | |