| 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 | $203.90 | 8.116% | $220.4485 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $13.44 | 3.166% | $13.8655 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $68.41 | 13.525% | $77.6625 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $153.55 | 13.799% | $174.7384 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $91.91 | 13.575% | $104.3868 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $168.44 | 3.325% | $174.0406 | $174.04 | $174.05 | $174.00 |
| Purchase #7 | $10.30 | 6.825% | $11.003 | $11.00 | $11.00 | $11.00 |
| 7 purchase totals = | $709.95 | $776.1453 | $776.15 | $776.15 | $776.10 | |