| 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 | $60.70 | 9.360% | $66.3815 | $66.38 | $66.40 | $66.40 |
| Purchase #2 | $204.46 | 4.505% | $213.6709 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $14.96 | 11.749% | $16.7177 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $133.80 | 8.531% | $145.2145 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $28.35 | 8.579% | $30.7821 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $154.85 | 7.498% | $166.4607 | $166.46 | $166.45 | $166.50 |
| Purchase #7 | $10.91 | 13.138% | $12.3434 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $608.03 | $651.5708 | $651.56 | $651.55 | $651.60 | |