| 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 | $100.55 | 12.344% | $112.9619 | $112.96 | $112.95 | $113.00 |
| Purchase #2 | $91.29 | 7.166% | $97.8318 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $102.85 | 7.662% | $110.7304 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $51.57 | 12.660% | $58.0988 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $16.39 | 5.305% | $17.2595 | $17.26 | $17.25 | $17.30 |
| Purchase #6 | $126.91 | 8.727% | $137.9854 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $198.63 | 6.827% | $212.1905 | $212.19 | $212.20 | $212.20 |
| 7 purchase totals = | $688.19 | $747.0583 | $747.06 | $747.10 | $747.10 | |