| 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 | $171.38 | 9.850% | $188.2609 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $183.45 | 4.360% | $191.4484 | $191.45 | $191.45 | $191.40 |
| Purchase #3 | $8.36 | 11.525% | $9.3235 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $150.92 | 6.242% | $160.3404 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $188.68 | 13.477% | $214.1084 | $214.11 | $214.10 | $214.10 |
| Purchase #6 | $156.30 | 6.712% | $166.7909 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $5.49 | 10.477% | $6.0652 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $864.58 | $936.3377 | $936.34 | $936.30 | $936.30 | |