| 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 | $180.32 | 13.473% | $204.6145 | $204.61 | $204.60 | $204.60 |
| Purchase #2 | $85.58 | 3.706% | $88.7516 | $88.75 | $88.75 | $88.80 |
| Purchase #3 | $102.99 | 8.516% | $111.7606 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $216.73 | 8.261% | $234.6341 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $94.93 | 10.647% | $105.0372 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $124.36 | 11.335% | $138.4562 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $97.47 | 8.742% | $105.9908 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $902.38 | $989.2450 | $989.24 | $989.25 | $989.30 | |