| 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 | $118.36 | 12.516% | $133.1739 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $34.74 | 7.178% | $37.2336 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $9.74 | 3.593% | $10.09 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $86.84 | 7.465% | $93.3226 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $118.31 | 6.688% | $126.2226 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $15.82 | 9.735% | $17.3601 | $17.36 | $17.35 | $17.40 |
| Purchase #7 | $167.27 | 4.352% | $174.5496 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $551.08 | $591.9524 | $591.94 | $591.90 | $591.90 | |