| 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 | $60.44 | 11.455% | $67.3634 | $67.36 | $67.35 | $67.40 |
| Purchase #2 | $28.45 | 11.438% | $31.7041 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $79.61 | 8.578% | $86.4389 | $86.44 | $86.45 | $86.40 |
| Purchase #4 | $20.97 | 13.400% | $23.78 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $56.50 | 13.262% | $63.993 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $143.58 | 5.127% | $150.9413 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $114.52 | 7.871% | $123.5339 | $123.53 | $123.55 | $123.50 |
| 7 purchase totals = | $504.07 | $547.7546 | $547.74 | $547.80 | $547.70 | |