| 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 | $11.93 | 13.769% | $13.5726 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $104.42 | 3.694% | $108.2773 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $225.30 | 8.126% | $243.6079 | $243.61 | $243.60 | $243.60 |
| Purchase #4 | $212.81 | 9.571% | $233.178 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $242.79 | 4.841% | $254.5435 | $254.54 | $254.55 | $254.50 |
| Purchase #6 | $226.69 | 10.400% | $250.2658 | $250.27 | $250.25 | $250.30 |
| Purchase #7 | $165.57 | 9.260% | $180.9018 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $1,189.51 | $1,284.3469 | $1,284.35 | $1,284.35 | $1,284.40 | |