| 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 | $105.43 | 3.456% | $109.0737 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $18.84 | 11.274% | $20.964 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $65.99 | 9.662% | $72.366 | $72.37 | $72.35 | $72.40 |
| Purchase #4 | $201.63 | 3.508% | $208.7032 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $219.33 | 3.754% | $227.5636 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $157.30 | 10.187% | $173.3242 | $173.32 | $173.30 | $173.30 |
| Purchase #7 | $205.62 | 8.780% | $223.6734 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $974.14 | $1,035.6681 | $1,035.65 | $1,035.55 | $1,035.80 | |