| 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 | $22.45 | 12.685% | $25.2978 | $25.30 | $25.30 | $25.30 |
| Purchase #2 | $42.73 | 6.105% | $45.3387 | $45.34 | $45.35 | $45.30 |
| Purchase #3 | $132.71 | 8.550% | $144.0567 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $230.81 | 11.806% | $258.0594 | $258.06 | $258.05 | $258.10 |
| Purchase #5 | $30.72 | 12.570% | $34.5815 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $214.55 | 3.728% | $222.5484 | $222.55 | $222.55 | $222.50 |
| Purchase #7 | $106.47 | 6.328% | $113.2074 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $780.44 | $843.0899 | $843.10 | $843.10 | $843.10 | |