| 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 | $113.37 | 8.492% | $122.9974 | $123.00 | $123.00 | $123.00 |
| Purchase #2 | $200.72 | 9.375% | $219.5375 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $34.81 | 4.540% | $36.3904 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $236.68 | 10.310% | $261.0817 | $261.08 | $261.10 | $261.10 |
| Purchase #5 | $179.64 | 11.204% | $199.7669 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $14.42 | 7.218% | $15.4608 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $58.98 | 13.173% | $66.7494 | $66.75 | $66.75 | $66.70 |
| 7 purchase totals = | $838.62 | $921.9841 | $921.99 | $922.00 | $922.00 | |