| 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 | $48.31 | 13.641% | $54.9 | $54.90 | $54.90 | $54.90 |
| Purchase #2 | $99.72 | 8.599% | $108.2949 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $228.47 | 5.766% | $241.6436 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $210.55 | 10.453% | $232.5588 | $232.56 | $232.55 | $232.60 |
| Purchase #5 | $78.39 | 8.501% | $85.0539 | $85.05 | $85.05 | $85.10 |
| Purchase #6 | $28.32 | 6.773% | $30.2381 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $197.39 | 7.391% | $211.9791 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $891.15 | $964.6684 | $964.66 | $964.70 | $964.70 | |