| 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 | $120.51 | 11.675% | $134.5795 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $215.75 | 7.280% | $231.4566 | $231.46 | $231.45 | $231.50 |
| Purchase #3 | $77.57 | 10.154% | $85.4465 | $85.45 | $85.45 | $85.40 |
| Purchase #4 | $195.71 | 5.766% | $206.9946 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $7.51 | 11.344% | $8.3619 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $99.92 | 10.727% | $110.6384 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $195.82 | 13.387% | $222.0344 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $912.79 | $999.5119 | $999.51 | $999.55 | $999.50 | |