| 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 | $188.67 | 5.106% | $198.3035 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $220.31 | 13.462% | $249.9681 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $215.41 | 12.545% | $242.4332 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $124.73 | 3.545% | $129.1517 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $74.68 | 11.475% | $83.2495 | $83.25 | $83.25 | $83.20 |
| Purchase #6 | $18.53 | 7.688% | $19.9546 | $19.95 | $19.95 | $20.00 |
| Purchase #7 | $67.71 | 10.824% | $75.0389 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $910.04 | $998.0995 | $998.09 | $998.10 | $998.10 | |