| 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 | $217.80 | 4.867% | $228.4003 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $246.69 | 8.567% | $267.8239 | $267.82 | $267.80 | $267.80 |
| Purchase #3 | $207.69 | 12.831% | $234.3387 | $234.34 | $234.35 | $234.30 |
| Purchase #4 | $182.25 | 10.370% | $201.1493 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $15.45 | 3.790% | $16.0356 | $16.04 | $16.05 | $16.00 |
| Purchase #6 | $101.99 | 9.260% | $111.4343 | $111.43 | $111.45 | $111.40 |
| Purchase #7 | $42.36 | 8.771% | $46.0754 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $1,014.23 | $1,105.2575 | $1,105.26 | $1,105.30 | $1,105.10 | |