| 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 | $33.40 | 10.523% | $36.9147 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $148.92 | 5.483% | $157.0853 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $64.61 | 13.406% | $73.2716 | $73.27 | $73.25 | $73.30 |
| Purchase #4 | $21.67 | 3.696% | $22.4709 | $22.47 | $22.45 | $22.50 |
| Purchase #5 | $30.81 | 13.641% | $35.0128 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $38.48 | 9.240% | $42.0356 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $212.90 | 10.141% | $234.4902 | $234.49 | $234.50 | $234.50 |
| 7 purchase totals = | $550.79 | $601.2811 | $601.28 | $601.25 | $601.30 | |