| 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 | $192.48 | 12.433% | $216.411 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $21.65 | 12.568% | $24.371 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $149.75 | 12.276% | $168.1333 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $69.25 | 8.510% | $75.1432 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $233.97 | 13.215% | $264.8891 | $264.89 | $264.90 | $264.90 |
| Purchase #6 | $226.78 | 12.165% | $254.3678 | $254.37 | $254.35 | $254.40 |
| Purchase #7 | $218.79 | 13.810% | $249.0049 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $1,112.67 | $1,252.3203 | $1,252.31 | $1,252.30 | $1,252.30 | |