| 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 | $9.35 | 13.159% | $10.5804 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $55.91 | 8.800% | $60.8301 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $161.76 | 7.524% | $173.9308 | $173.93 | $173.95 | $173.90 |
| Purchase #4 | $119.80 | 4.376% | $125.0424 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $65.85 | 5.104% | $69.211 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $182.96 | 11.723% | $204.4084 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $34.51 | 4.439% | $36.0419 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $630.14 | $680.0450 | $680.04 | $680.10 | $679.90 | |