| 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 | $97.29 | 10.225% | $107.2379 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $29.61 | 4.368% | $30.9034 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $201.65 | 13.750% | $229.3769 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $176.35 | 11.479% | $196.5932 | $196.59 | $196.60 | $196.60 |
| Purchase #5 | $73.41 | 4.158% | $76.4624 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $148.74 | 8.861% | $161.9199 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $93.71 | 9.531% | $102.6415 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $820.76 | $905.1352 | $905.13 | $905.15 | $905.10 | |