| 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 | $75.77 | 3.836% | $78.6765 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $12.37 | 3.353% | $12.7848 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $221.69 | 4.287% | $231.1939 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $115.57 | 8.385% | $125.2605 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $123.48 | 12.578% | $139.0113 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $20.83 | 10.841% | $23.0882 | $23.09 | $23.10 | $23.10 |
| Purchase #7 | $140.39 | 3.250% | $144.9527 | $144.95 | $144.95 | $145.00 |
| 7 purchase totals = | $710.10 | $754.9679 | $754.96 | $755.00 | $755.10 | |