| 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 | $201.98 | 12.334% | $226.8922 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $231.70 | 13.407% | $262.764 | $262.76 | $262.75 | $262.80 |
| Purchase #3 | $198.83 | 8.763% | $216.2535 | $216.25 | $216.25 | $216.30 |
| Purchase #4 | $219.32 | 4.756% | $229.7509 | $229.75 | $229.75 | $229.80 |
| Purchase #5 | $122.62 | 4.622% | $128.2875 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $200.72 | 4.341% | $209.4333 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $78.65 | 6.230% | $83.5499 | $83.55 | $83.55 | $83.50 |
| 7 purchase totals = | $1,253.82 | $1,356.9313 | $1,356.92 | $1,356.95 | $1,357.00 | |