| 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 | $20.58 | 12.302% | $23.1118 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $146.50 | 13.619% | $166.4518 | $166.45 | $166.45 | $166.50 |
| Purchase #3 | $120.45 | 11.346% | $134.1163 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $51.46 | 9.565% | $56.3821 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $242.25 | 9.786% | $265.9566 | $265.96 | $265.95 | $266.00 |
| Purchase #6 | $76.37 | 13.564% | $86.7288 | $86.73 | $86.75 | $86.70 |
| Purchase #7 | $110.79 | 7.184% | $118.7492 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $768.40 | $851.4966 | $851.50 | $851.50 | $851.50 | |