| 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 | $216.52 | 3.557% | $224.2216 | $224.22 | $224.20 | $224.20 |
| Purchase #2 | $78.81 | 10.862% | $87.3703 | $87.37 | $87.35 | $87.40 |
| Purchase #3 | $216.65 | 6.312% | $230.3249 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $201.42 | 3.347% | $208.1615 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $218.44 | 5.662% | $230.8081 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $176.39 | 11.762% | $197.137 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $121.50 | 13.305% | $137.6656 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $1,229.73 | $1,315.6890 | $1,315.69 | $1,315.60 | $1,315.70 | |