| 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 | $159.60 | 8.319% | $172.8771 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $193.48 | 11.610% | $215.943 | $215.94 | $215.95 | $215.90 |
| Purchase #3 | $72.25 | 3.820% | $75.01 | $75.01 | $75.00 | $75.00 |
| Purchase #4 | $11.50 | 11.372% | $12.8078 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $217.57 | 6.214% | $231.0898 | $231.09 | $231.10 | $231.10 |
| Purchase #6 | $105.27 | 11.508% | $117.3845 | $117.38 | $117.40 | $117.40 |
| Purchase #7 | $67.57 | 11.598% | $75.4068 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $827.24 | $900.5190 | $900.52 | $900.55 | $900.50 | |