| 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 | $216.65 | 4.334% | $226.0396 | $226.04 | $226.05 | $226.00 |
| Purchase #2 | $20.50 | 12.797% | $23.1234 | $23.12 | $23.10 | $23.10 |
| Purchase #3 | $123.83 | 10.650% | $137.0179 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $39.54 | 8.709% | $42.9835 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $78.53 | 5.874% | $83.1429 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $85.91 | 12.245% | $96.4297 | $96.43 | $96.45 | $96.40 |
| Purchase #7 | $14.35 | 11.379% | $15.9829 | $15.98 | $16.00 | $16.00 |
| 7 purchase totals = | $579.31 | $624.7199 | $624.71 | $624.75 | $624.60 | |