| 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 | $64.68 | 4.745% | $67.7491 | $67.75 | $67.75 | $67.70 |
| Purchase #2 | $125.98 | 12.318% | $141.4982 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $241.77 | 7.389% | $259.6344 | $259.63 | $259.65 | $259.60 |
| Purchase #4 | $250.95 | 12.510% | $282.3438 | $282.34 | $282.35 | $282.30 |
| Purchase #5 | $31.73 | 10.502% | $35.0623 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $186.77 | 10.448% | $206.2837 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $206.90 | 7.507% | $222.432 | $222.43 | $222.45 | $222.40 |
| 7 purchase totals = | $1,108.78 | $1,215.0035 | $1,214.99 | $1,215.05 | $1,214.90 | |