| 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 | $66.49 | 8.772% | $72.3225 | $72.32 | $72.30 | $72.30 |
| Purchase #2 | $90.70 | 7.503% | $97.5052 | $97.51 | $97.50 | $97.50 |
| Purchase #3 | $14.87 | 3.743% | $15.4266 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $245.56 | 13.318% | $278.2637 | $278.26 | $278.25 | $278.30 |
| Purchase #5 | $205.83 | 11.438% | $229.3728 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $231.63 | 3.813% | $240.4621 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $36.53 | 7.379% | $39.2255 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $891.61 | $972.5784 | $972.58 | $972.55 | $972.60 | |