| 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 | $10.91 | 3.438% | $11.2851 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $200.43 | 10.272% | $221.0182 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $14.74 | 11.677% | $16.4612 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $191.77 | 9.138% | $209.2939 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $199.73 | 7.805% | $215.3189 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $74.91 | 10.438% | $82.7291 | $82.73 | $82.75 | $82.70 |
| Purchase #7 | $76.86 | 12.359% | $86.3591 | $86.36 | $86.35 | $86.40 |
| 7 purchase totals = | $769.35 | $842.4655 | $842.47 | $842.45 | $842.50 | |