| 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 | $125.75 | 11.272% | $139.9245 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $44.87 | 12.609% | $50.5277 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $78.52 | 6.139% | $83.3403 | $83.34 | $83.35 | $83.30 |
| Purchase #4 | $100.47 | 12.166% | $112.6932 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $26.54 | 13.151% | $30.0303 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $28.60 | 7.259% | $30.6761 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $103.27 | 13.420% | $117.1288 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $508.02 | $564.3209 | $564.32 | $564.40 | $564.20 | |