| 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 | $14.75 | 7.722% | $15.889 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $196.82 | 10.831% | $218.1376 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $205.57 | 11.553% | $229.3195 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $30.77 | 3.682% | $31.903 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $114.26 | 10.230% | $125.9488 | $125.95 | $125.95 | $125.90 |
| Purchase #6 | $35.26 | 11.550% | $39.3325 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $199.31 | 8.819% | $216.8871 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $796.74 | $877.4175 | $877.42 | $877.45 | $877.30 | |