| 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 | $231.32 | 8.160% | $250.1957 | $250.20 | $250.20 | $250.20 |
| Purchase #2 | $38.84 | 4.445% | $40.5664 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $49.25 | 4.248% | $51.3421 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $244.73 | 6.668% | $261.0486 | $261.05 | $261.05 | $261.00 |
| Purchase #5 | $120.55 | 11.131% | $133.9684 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $80.53 | 3.642% | $83.4629 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $74.49 | 12.211% | $83.586 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $839.71 | $904.1701 | $904.18 | $904.15 | $904.20 | |