| 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 | $27.25 | 10.215% | $30.0336 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $97.26 | 13.738% | $110.6216 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $168.87 | 7.301% | $181.1992 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $31.98 | 5.221% | $33.6497 | $33.65 | $33.65 | $33.60 |
| Purchase #5 | $164.44 | 6.414% | $174.9872 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $150.40 | 5.734% | $159.0239 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $149.26 | 11.123% | $165.8622 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $789.46 | $855.3774 | $855.37 | $855.35 | $855.30 | |