| 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 | $33.92 | 5.735% | $35.8653 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $64.54 | 10.798% | $71.509 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $231.38 | 5.371% | $243.8074 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $155.41 | 5.316% | $163.6716 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $52.44 | 7.262% | $56.2482 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $72.71 | 5.605% | $76.7854 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $21.56 | 10.635% | $23.8529 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $631.96 | $671.7398 | $671.75 | $671.70 | $671.80 | |