| 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 | $20.49 | 6.576% | $21.8374 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $65.48 | 13.259% | $74.162 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $174.54 | 10.444% | $192.769 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $191.40 | 3.871% | $198.8091 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $249.81 | 7.362% | $268.201 | $268.20 | $268.20 | $268.20 |
| Purchase #6 | $54.71 | 9.758% | $60.0486 | $60.05 | $60.05 | $60.00 |
| Purchase #7 | $125.62 | 13.864% | $143.036 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $882.05 | $958.8631 | $958.87 | $958.85 | $958.80 | |