| 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 | $165.32 | 5.386% | $174.2241 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $118.43 | 4.241% | $123.4526 | $123.45 | $123.45 | $123.50 |
| Purchase #3 | $87.96 | 5.830% | $93.0881 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $104.31 | 7.513% | $112.1468 | $112.15 | $112.15 | $112.10 |
| Purchase #5 | $233.60 | 6.801% | $249.4871 | $249.49 | $249.50 | $249.50 |
| Purchase #6 | $145.28 | 6.481% | $154.6956 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $25.57 | 10.858% | $28.3464 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $880.47 | $935.4407 | $935.45 | $935.45 | $935.40 | |