| 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 | $104.39 | 3.456% | $107.9977 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $239.94 | 6.280% | $255.0082 | $255.01 | $255.00 | $255.00 |
| Purchase #3 | $100.59 | 10.755% | $111.4085 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $44.92 | 3.567% | $46.5223 | $46.52 | $46.50 | $46.50 |
| Purchase #5 | $112.52 | 7.650% | $121.1278 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $124.70 | 9.128% | $136.0826 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $18.86 | 4.359% | $19.6821 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $745.92 | $797.8292 | $797.83 | $797.85 | $797.80 | |