| 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 | $116.32 | 5.526% | $122.7478 | $122.75 | $122.75 | $122.70 |
| Purchase #2 | $77.74 | 13.492% | $88.2287 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $10.59 | 4.826% | $11.1011 | $11.10 | $11.10 | $11.10 |
| Purchase #4 | $208.90 | 11.193% | $232.2822 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $141.96 | 3.829% | $147.3956 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $21.26 | 11.591% | $23.7242 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $19.54 | 8.868% | $21.2728 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $596.31 | $646.7524 | $646.75 | $646.75 | $646.70 | |