| 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 | $86.37 | 7.482% | $92.8322 | $92.83 | $92.85 | $92.80 |
| Purchase #2 | $27.60 | 10.279% | $30.437 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $108.65 | 12.586% | $122.3247 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $29.51 | 6.802% | $31.5173 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $190.78 | 11.525% | $212.7674 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $117.26 | 3.527% | $121.3958 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $148.37 | 13.696% | $168.6908 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $708.54 | $779.9652 | $779.97 | $779.95 | $779.90 | |