| 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 | $239.54 | 4.418% | $250.1229 | $250.12 | $250.10 | $250.10 |
| Purchase #2 | $17.59 | 7.707% | $18.9457 | $18.95 | $18.95 | $18.90 |
| Purchase #3 | $7.96 | 6.697% | $8.4931 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $227.95 | 11.331% | $253.779 | $253.78 | $253.80 | $253.80 |
| Purchase #5 | $85.83 | 3.857% | $89.1405 | $89.14 | $89.15 | $89.10 |
| Purchase #6 | $119.34 | 4.863% | $125.1435 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $71.75 | 13.413% | $81.3738 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $769.96 | $826.9985 | $826.99 | $827.00 | $826.90 | |