| 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 | $185.82 | 9.451% | $203.3818 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $224.99 | 11.537% | $250.9471 | $250.95 | $250.95 | $250.90 |
| Purchase #3 | $116.69 | 10.769% | $129.2563 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $155.78 | 4.832% | $163.3073 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $168.39 | 8.413% | $182.5567 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $116.99 | 3.576% | $121.1736 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $109.63 | 3.636% | $113.6161 | $113.62 | $113.60 | $113.60 |
| 7 purchase totals = | $1,078.29 | $1,164.2389 | $1,164.25 | $1,164.20 | $1,164.30 | |