| 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 | $99.92 | 5.494% | $105.4096 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $36.84 | 6.692% | $39.3053 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $9.44 | 5.826% | $9.99 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $105.46 | 9.442% | $115.4175 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $53.33 | 11.300% | $59.3563 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $119.93 | 12.217% | $134.5818 | $134.58 | $134.60 | $134.60 |
| Purchase #7 | $166.75 | 11.553% | $186.0146 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $591.67 | $650.0751 | $650.08 | $650.05 | $650.10 | |