| 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 | $166.25 | 10.507% | $183.7179 | $183.72 | $183.70 | $183.70 |
| Purchase #2 | $48.79 | 3.658% | $50.5747 | $50.57 | $50.55 | $50.60 |
| Purchase #3 | $204.39 | 6.730% | $218.1454 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $8.97 | 8.857% | $9.7645 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $76.83 | 9.220% | $83.9137 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $93.56 | 13.358% | $106.0577 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $122.87 | 9.386% | $134.4026 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $721.66 | $786.5765 | $786.57 | $786.50 | $786.60 | |