| 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 | $204.51 | 8.478% | $221.8484 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $69.80 | 6.687% | $74.4675 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $219.45 | 11.175% | $243.9735 | $243.97 | $243.95 | $244.00 |
| Purchase #4 | $67.58 | 6.701% | $72.1085 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $102.81 | 7.184% | $110.1959 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $40.51 | 12.336% | $45.5073 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $85.87 | 13.744% | $97.672 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $790.53 | $865.7731 | $865.78 | $865.70 | $865.80 | |