| 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 | $26.29 | 11.771% | $29.3846 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $13.71 | 10.192% | $15.1073 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $239.65 | 5.488% | $252.802 | $252.80 | $252.80 | $252.80 |
| Purchase #4 | $137.37 | 3.432% | $142.0845 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $140.52 | 9.819% | $154.3177 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $177.95 | 5.807% | $188.2836 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $36.75 | 5.863% | $38.9047 | $38.90 | $38.90 | $38.90 |
| 7 purchase totals = | $772.24 | $820.8844 | $820.87 | $820.90 | $820.90 | |