| 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 | $207.60 | 7.329% | $222.815 | $222.82 | $222.80 | $222.80 |
| Purchase #2 | $208.71 | 12.361% | $234.5086 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $248.94 | 3.485% | $257.6156 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $85.69 | 11.356% | $95.421 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $91.50 | 11.489% | $102.0124 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $219.43 | 5.476% | $231.446 | $231.45 | $231.45 | $231.40 |
| Purchase #7 | $136.44 | 13.590% | $154.9822 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $1,198.31 | $1,298.8008 | $1,298.81 | $1,298.75 | $1,298.70 | |