| 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 | $154.40 | 13.692% | $175.5404 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $24.83 | 7.305% | $26.6438 | $26.64 | $26.65 | $26.60 |
| Purchase #3 | $48.25 | 8.427% | $52.316 | $52.32 | $52.30 | $52.30 |
| Purchase #4 | $116.50 | 6.743% | $124.3556 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $122.65 | 13.638% | $139.377 | $139.38 | $139.40 | $139.40 |
| Purchase #6 | $33.78 | 7.532% | $36.3243 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $17.83 | 12.422% | $20.0448 | $20.04 | $20.05 | $20.00 |
| 7 purchase totals = | $518.24 | $574.6019 | $574.60 | $574.60 | $574.50 | |