| 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 | $15.87 | 8.515% | $17.2213 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $106.56 | 4.555% | $111.4138 | $111.41 | $111.40 | $111.40 |
| Purchase #3 | $134.38 | 11.593% | $149.9587 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $40.69 | 10.386% | $44.9161 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $72.63 | 7.313% | $77.9414 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $124.71 | 10.717% | $138.0752 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $46.25 | 3.448% | $47.8447 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $541.09 | $587.3712 | $587.37 | $587.35 | $587.30 | |