| 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 | $22.32 | 13.376% | $25.3055 | $25.31 | $25.30 | $25.30 |
| Purchase #2 | $20.70 | 7.241% | $22.1989 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $236.25 | 7.403% | $253.7396 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $48.65 | 6.108% | $51.6215 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $80.96 | 7.246% | $86.8264 | $86.83 | $86.85 | $86.80 |
| Purchase #6 | $163.75 | 12.272% | $183.8454 | $183.85 | $183.85 | $183.80 |
| Purchase #7 | $99.29 | 9.816% | $109.0363 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $671.92 | $732.5736 | $732.59 | $732.60 | $732.40 | |