| 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 | $36.62 | 10.267% | $40.3798 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $192.30 | 3.245% | $198.5401 | $198.54 | $198.55 | $198.50 |
| Purchase #3 | $194.68 | 5.324% | $205.0448 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $166.99 | 9.741% | $183.2565 | $183.26 | $183.25 | $183.30 |
| Purchase #5 | $100.55 | 6.219% | $106.8032 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $194.78 | 9.110% | $212.5245 | $212.52 | $212.50 | $212.50 |
| Purchase #7 | $26.56 | 13.786% | $30.2216 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $912.48 | $976.7705 | $976.76 | $976.75 | $976.70 | |