| 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 | $27.89 | 10.549% | $30.8321 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $70.94 | 13.265% | $80.3502 | $80.35 | $80.35 | $80.40 |
| Purchase #3 | $5.57 | 6.232% | $5.9171 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $68.82 | 8.839% | $74.903 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $20.51 | 6.543% | $21.852 | $21.85 | $21.85 | $21.90 |
| Purchase #6 | $215.66 | 8.515% | $234.0234 | $234.02 | $234.00 | $234.00 |
| Purchase #7 | $113.84 | 12.567% | $128.1463 | $128.15 | $128.15 | $128.10 |
| 7 purchase totals = | $523.23 | $576.0241 | $576.02 | $576.00 | $576.00 | |