| 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 | $218.82 | 5.519% | $230.8967 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $47.59 | 6.381% | $50.6267 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $37.60 | 11.646% | $41.9789 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $106.57 | 4.687% | $111.5649 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $222.46 | 11.569% | $248.1964 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $97.25 | 7.769% | $104.8054 | $104.81 | $104.80 | $104.80 |
| Purchase #7 | $102.95 | 4.594% | $107.6795 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $833.24 | $895.7485 | $895.76 | $895.80 | $895.80 | |