| 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 | $185.49 | 6.709% | $197.9345 | $197.93 | $197.95 | $197.90 |
| Purchase #2 | $225.70 | 11.610% | $251.9038 | $251.90 | $251.90 | $251.90 |
| Purchase #3 | $30.87 | 6.744% | $32.9519 | $32.95 | $32.95 | $33.00 |
| Purchase #4 | $40.52 | 10.747% | $44.8747 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $8.43 | 5.718% | $8.912 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $233.70 | 7.421% | $251.0429 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $123.83 | 3.313% | $127.9325 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $848.54 | $915.5523 | $915.53 | $915.55 | $915.50 | |