| 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 | $8.43 | 5.641% | $8.9055 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $242.84 | 8.280% | $262.9472 | $262.95 | $262.95 | $262.90 |
| Purchase #3 | $64.44 | 5.484% | $67.9739 | $67.97 | $67.95 | $68.00 |
| Purchase #4 | $67.75 | 3.489% | $70.1138 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $108.95 | 4.474% | $113.8244 | $113.82 | $113.80 | $113.80 |
| Purchase #6 | $52.31 | 4.649% | $54.7419 | $54.74 | $54.75 | $54.70 |
| Purchase #7 | $137.79 | 9.240% | $150.5218 | $150.52 | $150.50 | $150.50 |
| 7 purchase totals = | $682.51 | $729.0285 | $729.02 | $728.95 | $728.90 | |