| 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 | $76.83 | 10.768% | $85.1031 | $85.10 | $85.10 | $85.10 |
| Purchase #2 | $58.70 | 12.873% | $66.2565 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $82.94 | 8.289% | $89.8149 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $6.55 | 6.471% | $6.9739 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $43.62 | 3.197% | $45.0145 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $114.89 | 6.603% | $122.4762 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $77.41 | 13.252% | $87.6684 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $460.94 | $503.3075 | $503.30 | $503.25 | $503.40 | |