| 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 | $160.74 | 3.131% | $165.7728 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $172.67 | 13.267% | $195.5781 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $49.52 | 6.362% | $52.6705 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $35.47 | 13.248% | $40.1691 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $214.29 | 8.156% | $231.7675 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $15.87 | 8.403% | $17.2036 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $113.74 | 10.530% | $125.7168 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $762.30 | $828.8784 | $828.88 | $828.80 | $829.00 | |