| 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 | $220.54 | 3.685% | $228.6669 | $228.67 | $228.65 | $228.70 |
| Purchase #2 | $68.95 | 12.873% | $77.8259 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $131.69 | 9.257% | $143.8805 | $143.88 | $143.90 | $143.90 |
| Purchase #4 | $56.58 | 4.497% | $59.1244 | $59.12 | $59.10 | $59.10 |
| Purchase #5 | $87.69 | 9.104% | $95.6733 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $95.66 | 3.322% | $98.8378 | $98.84 | $98.85 | $98.80 |
| Purchase #7 | $129.77 | 3.437% | $134.2302 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $790.88 | $838.2390 | $838.24 | $838.25 | $838.20 | |