| 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 | $183.64 | 3.465% | $190.0031 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $155.79 | 12.485% | $175.2404 | $175.24 | $175.25 | $175.20 |
| Purchase #3 | $32.60 | 7.377% | $35.0049 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $136.31 | 8.411% | $147.775 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $10.35 | 8.809% | $11.2617 | $11.26 | $11.25 | $11.30 |
| Purchase #6 | $28.34 | 9.834% | $31.127 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $100.32 | 3.668% | $103.9997 | $104.00 | $104.00 | $104.00 |
| 7 purchase totals = | $647.35 | $694.4118 | $694.41 | $694.45 | $694.40 | |