| 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 | $37.60 | 3.305% | $38.8427 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $83.96 | 3.209% | $86.6543 | $86.65 | $86.65 | $86.70 |
| Purchase #3 | $37.57 | 12.791% | $42.3756 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $115.67 | 5.653% | $122.2088 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $205.83 | 11.857% | $230.2353 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $237.99 | 5.526% | $251.1413 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $81.87 | 10.130% | $90.1634 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $800.49 | $861.6214 | $861.62 | $861.65 | $861.60 | |