| 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 | $26.54 | 4.381% | $27.7027 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $169.67 | 12.119% | $190.2323 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $171.59 | 4.412% | $179.1606 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $8.51 | 5.833% | $9.0064 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $59.25 | 3.475% | $61.3089 | $61.31 | $61.30 | $61.30 |
| Purchase #6 | $73.38 | 5.634% | $77.5142 | $77.51 | $77.50 | $77.50 |
| Purchase #7 | $168.84 | 3.547% | $174.8288 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $677.78 | $719.7539 | $719.75 | $719.75 | $719.70 | |