| 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 | $25.57 | 8.723% | $27.8005 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $24.31 | 12.690% | $27.3949 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $217.94 | 8.202% | $235.8154 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $52.86 | 9.491% | $57.8769 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $74.58 | 8.708% | $81.0744 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $44.89 | 12.433% | $50.4712 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $219.50 | 10.515% | $242.5804 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $659.65 | $723.0137 | $723.01 | $723.00 | $723.10 | |