| 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 | $28.99 | 4.446% | $30.2789 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $76.25 | 3.189% | $78.6816 | $78.68 | $78.70 | $78.70 |
| Purchase #3 | $51.94 | 4.510% | $54.2825 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $134.35 | 5.610% | $141.887 | $141.89 | $141.90 | $141.90 |
| Purchase #5 | $15.42 | 11.399% | $17.1777 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $190.25 | 10.719% | $210.6429 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $186.86 | 4.680% | $195.605 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $684.06 | $728.5556 | $728.56 | $728.65 | $728.60 | |