| 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 | $27.72 | 8.595% | $30.1025 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $207.86 | 12.815% | $234.4973 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $245.79 | 9.358% | $268.791 | $268.79 | $268.80 | $268.80 |
| Purchase #4 | $83.81 | 11.764% | $93.6694 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $159.78 | 12.299% | $179.4313 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $233.39 | 7.175% | $250.1357 | $250.14 | $250.15 | $250.10 |
| Purchase #7 | $46.97 | 8.495% | $50.9601 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $1,005.32 | $1,107.5873 | $1,107.59 | $1,107.60 | $1,107.60 | |