| 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 | $28.37 | 7.414% | $30.4734 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $232.66 | 9.502% | $254.7674 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $211.52 | 9.258% | $231.1025 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $180.90 | 5.498% | $190.8459 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $194.35 | 12.490% | $218.6243 | $218.62 | $218.60 | $218.60 |
| Purchase #6 | $206.72 | 4.159% | $215.3175 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $126.57 | 8.153% | $136.8893 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $1,181.09 | $1,278.0203 | $1,278.02 | $1,277.95 | $1,278.00 | |