| 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 | $114.40 | 8.753% | $124.4134 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $94.35 | 8.340% | $102.2188 | $102.22 | $102.20 | $102.20 |
| Purchase #3 | $144.71 | 7.663% | $155.7991 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $118.61 | 7.309% | $127.2792 | $127.28 | $127.30 | $127.30 |
| Purchase #5 | $170.96 | 5.198% | $179.8465 | $179.85 | $179.85 | $179.80 |
| Purchase #6 | $99.54 | 5.453% | $104.9679 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $112.31 | 11.231% | $124.9235 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $854.88 | $919.4484 | $919.45 | $919.40 | $919.40 | |