| 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 | $242.89 | 9.538% | $266.0568 | $266.06 | $266.05 | $266.10 |
| Purchase #2 | $236.94 | 10.138% | $260.961 | $260.96 | $260.95 | $261.00 |
| Purchase #3 | $244.79 | 5.163% | $257.4285 | $257.43 | $257.45 | $257.40 |
| Purchase #4 | $148.48 | 11.327% | $165.2983 | $165.30 | $165.30 | $165.30 |
| Purchase #5 | $36.44 | 6.249% | $38.7171 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $96.78 | 7.545% | $104.0821 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $6.83 | 9.492% | $7.4783 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $1,013.15 | $1,100.0221 | $1,100.03 | $1,100.05 | $1,100.10 | |