| 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 | $85.78 | 13.222% | $97.1218 | $97.12 | $97.10 | $97.10 |
| Purchase #2 | $164.55 | 9.375% | $179.9766 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $55.64 | 5.137% | $58.4982 | $58.50 | $58.50 | $58.50 |
| Purchase #4 | $143.57 | 13.540% | $163.0094 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $42.53 | 6.511% | $45.2991 | $45.30 | $45.30 | $45.30 |
| Purchase #6 | $126.45 | 3.164% | $130.4509 | $130.45 | $130.45 | $130.50 |
| Purchase #7 | $179.58 | 6.571% | $191.3802 | $191.38 | $191.40 | $191.40 |
| 7 purchase totals = | $798.10 | $865.7362 | $865.74 | $865.75 | $865.80 | |