| 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 | $77.62 | 9.279% | $84.8224 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $95.79 | 10.520% | $105.8671 | $105.87 | $105.85 | $105.90 |
| Purchase #3 | $204.85 | 11.354% | $228.1087 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $238.91 | 6.515% | $254.475 | $254.48 | $254.50 | $254.50 |
| Purchase #5 | $97.66 | 8.641% | $106.0988 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $75.75 | 12.866% | $85.496 | $85.50 | $85.50 | $85.50 |
| Purchase #7 | $38.68 | 9.504% | $42.3561 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $829.26 | $907.2241 | $907.24 | $907.20 | $907.30 | |