| 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 | $21.85 | 13.427% | $24.7838 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $143.91 | 12.587% | $162.024 | $162.02 | $162.00 | $162.00 |
| Purchase #3 | $175.95 | 11.481% | $196.1508 | $196.15 | $196.15 | $196.20 |
| Purchase #4 | $17.74 | 12.264% | $19.9156 | $19.92 | $19.90 | $19.90 |
| Purchase #5 | $124.99 | 7.501% | $134.3655 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $85.31 | 9.855% | $93.7173 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $229.39 | 12.347% | $257.7128 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $799.14 | $888.6698 | $888.67 | $888.60 | $888.70 | |