| 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 | $9.94 | 10.458% | $10.9795 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $190.69 | 13.697% | $216.8088 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $186.44 | 6.684% | $198.9016 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $205.56 | 10.813% | $227.7872 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $243.97 | 12.135% | $273.5758 | $273.58 | $273.60 | $273.60 |
| Purchase #6 | $114.46 | 3.251% | $118.1811 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $136.57 | 13.286% | $154.7147 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $1,087.63 | $1,200.9487 | $1,200.95 | $1,201.00 | $1,201.00 | |