| 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 | $17.26 | 3.717% | $17.9016 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $204.73 | 12.823% | $230.9825 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $25.79 | 6.435% | $27.4496 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $233.69 | 10.347% | $257.8699 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $222.94 | 12.561% | $250.9435 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $182.68 | 7.740% | $196.8194 | $196.82 | $196.80 | $196.80 |
| Purchase #7 | $215.89 | 5.234% | $227.1897 | $227.19 | $227.20 | $227.20 |
| 7 purchase totals = | $1,102.98 | $1,209.1562 | $1,209.15 | $1,209.15 | $1,209.10 | |