| 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 | $14.83 | 4.538% | $15.503 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $198.84 | 9.712% | $218.1513 | $218.15 | $218.15 | $218.20 |
| Purchase #3 | $16.26 | 9.179% | $17.7525 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $112.28 | 12.502% | $126.3172 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $150.73 | 8.385% | $163.3687 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $53.71 | 8.773% | $58.422 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $174.94 | 9.433% | $191.4421 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $721.59 | $790.9568 | $790.95 | $790.90 | $791.00 | |