| 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 | $99.77 | 13.252% | $112.9915 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $120.61 | 3.666% | $125.0316 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $91.85 | 6.153% | $97.5015 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $131.82 | 3.327% | $136.2057 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $159.90 | 12.218% | $179.4366 | $179.44 | $179.45 | $179.40 |
| Purchase #6 | $30.94 | 10.499% | $34.1884 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $181.42 | 8.600% | $197.0221 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $816.31 | $882.3774 | $882.38 | $882.40 | $882.30 | |