| 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 | $193.99 | 11.776% | $216.8343 | $216.83 | $216.85 | $216.80 |
| Purchase #2 | $107.74 | 8.730% | $117.1457 | $117.15 | $117.15 | $117.10 |
| Purchase #3 | $18.56 | 3.659% | $19.2391 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $106.67 | 5.352% | $112.379 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $35.36 | 7.193% | $37.9034 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $181.70 | 11.266% | $202.1703 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $199.89 | 3.692% | $207.2699 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $843.91 | $912.9417 | $912.94 | $912.95 | $912.90 | |