| 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 | $170.56 | 12.867% | $192.506 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $12.45 | 10.542% | $13.7625 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $147.44 | 5.303% | $155.2587 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $212.39 | 11.379% | $236.5579 | $236.56 | $236.55 | $236.60 |
| Purchase #5 | $108.91 | 10.366% | $120.1996 | $120.20 | $120.20 | $120.20 |
| Purchase #6 | $17.30 | 3.874% | $17.9702 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $18.36 | 10.645% | $20.3144 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $687.41 | $756.5693 | $756.57 | $756.50 | $756.70 | |