| 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 | $31.74 | 3.492% | $32.8484 | $32.85 | $32.85 | $32.80 |
| Purchase #2 | $200.55 | 8.436% | $217.4684 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $175.76 | 13.452% | $199.4032 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $76.36 | 8.370% | $82.7513 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $236.29 | 7.220% | $253.3501 | $253.35 | $253.35 | $253.40 |
| Purchase #6 | $157.85 | 11.439% | $175.9065 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $163.68 | 8.671% | $177.8727 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $1,042.23 | $1,139.6006 | $1,139.60 | $1,139.55 | $1,139.70 | |