| 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 | $154.41 | 3.676% | $160.0861 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $164.53 | 4.703% | $172.2678 | $172.27 | $172.25 | $172.30 |
| Purchase #3 | $88.56 | 4.355% | $92.4168 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $117.37 | 11.378% | $130.7244 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $154.30 | 9.363% | $168.7471 | $168.75 | $168.75 | $168.70 |
| Purchase #6 | $27.32 | 9.759% | $29.9862 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $224.62 | 5.646% | $237.302 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $931.11 | $991.5304 | $991.54 | $991.50 | $991.50 | |