| 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 | $80.83 | 3.140% | $83.3681 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $205.26 | 10.451% | $226.7117 | $226.71 | $226.70 | $226.70 |
| Purchase #3 | $143.94 | 8.428% | $156.0713 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $179.89 | 3.673% | $186.4974 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $86.65 | 11.358% | $96.4917 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $221.74 | 6.349% | $235.8183 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $15.62 | 11.481% | $17.4133 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $933.93 | $1,002.3718 | $1,002.37 | $1,002.30 | $1,002.40 | |