| 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 | $29.59 | 3.295% | $30.565 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $207.93 | 12.373% | $233.6572 | $233.66 | $233.65 | $233.70 |
| Purchase #3 | $184.56 | 7.589% | $198.5663 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $6.46 | 13.622% | $7.34 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $140.33 | 13.230% | $158.8957 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $56.92 | 7.412% | $61.1389 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $59.84 | 10.360% | $66.0394 | $66.04 | $66.05 | $66.00 |
| 7 purchase totals = | $685.63 | $756.2025 | $756.22 | $756.20 | $756.20 | |