| 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 | $225.61 | 9.414% | $246.8489 | $246.85 | $246.85 | $246.80 |
| Purchase #2 | $239.90 | 8.832% | $261.088 | $261.09 | $261.10 | $261.10 |
| Purchase #3 | $215.32 | 10.160% | $237.1965 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $111.62 | 7.511% | $120.0038 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $226.45 | 10.354% | $249.8966 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $181.81 | 12.572% | $204.6672 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $31.94 | 9.670% | $35.0286 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $1,232.65 | $1,354.7296 | $1,354.74 | $1,354.75 | $1,354.70 | |