| 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 | $30.77 | 10.384% | $33.9652 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $197.57 | 13.821% | $224.8761 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $142.41 | 4.127% | $148.2873 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $5.28 | 8.421% | $5.7246 | $5.72 | $5.70 | $5.70 |
| Purchase #5 | $13.82 | 9.203% | $15.0919 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $9.85 | 5.719% | $10.4133 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $200.47 | 5.592% | $211.6803 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $600.17 | $650.0387 | $650.04 | $650.05 | $650.10 | |