| 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 | $187.47 | 3.185% | $193.4409 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $39.45 | 13.303% | $44.698 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $247.80 | 5.636% | $261.766 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $102.52 | 8.163% | $110.8887 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $169.84 | 5.568% | $179.2967 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $34.31 | 6.114% | $36.4077 | $36.41 | $36.40 | $36.40 |
| Purchase #7 | $6.84 | 10.833% | $7.581 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $788.23 | $834.0790 | $834.09 | $834.10 | $834.10 | |