| 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 | $36.37 | 5.365% | $38.3213 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $36.72 | 7.146% | $39.344 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $50.30 | 11.127% | $55.8969 | $55.90 | $55.90 | $55.90 |
| Purchase #4 | $136.40 | 4.146% | $142.0551 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $200.44 | 6.773% | $214.0158 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $21.53 | 10.181% | $23.722 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $15.55 | 11.247% | $17.2989 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $497.31 | $530.6540 | $530.66 | $530.60 | $530.60 | |