| 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 | $109.87 | 3.386% | $113.5902 | $113.59 | $113.60 | $113.60 |
| Purchase #2 | $68.29 | 10.711% | $75.6045 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $76.69 | 5.444% | $80.865 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $138.27 | 12.454% | $155.4901 | $155.49 | $155.50 | $155.50 |
| Purchase #5 | $132.25 | 5.204% | $139.1323 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $72.80 | 6.127% | $77.2605 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $226.30 | 9.629% | $248.0904 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $824.47 | $890.0330 | $890.03 | $890.05 | $890.10 | |