| 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 | $24.99 | 12.203% | $28.0395 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $82.46 | 8.453% | $89.4303 | $89.43 | $89.45 | $89.40 |
| Purchase #3 | $133.33 | 9.764% | $146.3483 | $146.35 | $146.35 | $146.30 |
| Purchase #4 | $187.25 | 8.273% | $202.7412 | $202.74 | $202.75 | $202.70 |
| Purchase #5 | $180.67 | 11.602% | $201.6313 | $201.63 | $201.65 | $201.60 |
| Purchase #6 | $97.97 | 4.323% | $102.2052 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $85.84 | 12.324% | $96.4189 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $792.51 | $866.8147 | $866.82 | $866.85 | $866.60 | |