| 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 | $28.92 | 9.395% | $31.637 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $243.63 | 5.560% | $257.1758 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $13.31 | 5.321% | $14.0182 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $80.66 | 3.410% | $83.4105 | $83.41 | $83.40 | $83.40 |
| Purchase #5 | $173.84 | 4.636% | $181.8992 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $30.59 | 7.683% | $32.9402 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $231.74 | 7.868% | $249.9733 | $249.97 | $249.95 | $250.00 |
| 7 purchase totals = | $802.69 | $851.0542 | $851.06 | $851.05 | $851.00 | |