| 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 | $8.33 | 7.118% | $8.9229 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $165.28 | 7.112% | $177.0347 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $36.99 | 3.440% | $38.2625 | $38.26 | $38.25 | $38.30 |
| Purchase #4 | $220.72 | 11.487% | $246.0741 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $78.26 | 6.442% | $83.3015 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $131.49 | 8.308% | $142.4142 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $27.32 | 11.389% | $30.4315 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $668.39 | $726.4414 | $726.42 | $726.40 | $726.40 | |