| 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 | $12.88 | 7.434% | $13.8375 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $201.28 | 5.175% | $211.6962 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $57.56 | 13.383% | $65.2633 | $65.26 | $65.25 | $65.30 |
| Purchase #4 | $195.87 | 9.839% | $215.1416 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $110.98 | 10.733% | $122.8915 | $122.89 | $122.90 | $122.90 |
| Purchase #6 | $20.58 | 6.671% | $21.9529 | $21.95 | $21.95 | $22.00 |
| Purchase #7 | $100.26 | 7.620% | $107.8998 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $699.41 | $758.6828 | $758.68 | $758.70 | $758.70 | |