| 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 | $5.52 | 13.495% | $6.2649 | $6.26 | $6.25 | $6.30 |
| Purchase #2 | $100.88 | 4.436% | $105.355 | $105.36 | $105.35 | $105.40 |
| Purchase #3 | $115.83 | 5.825% | $122.5771 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $135.46 | 9.319% | $148.0835 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $116.69 | 8.204% | $126.2632 | $126.26 | $126.25 | $126.30 |
| Purchase #6 | $134.61 | 5.829% | $142.4564 | $142.46 | $142.45 | $142.50 |
| Purchase #7 | $60.58 | 11.198% | $67.3637 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $669.57 | $718.3638 | $718.36 | $718.35 | $718.60 | |