| 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 | $27.52 | 10.696% | $30.4635 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $36.86 | 7.454% | $39.6075 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $69.74 | 4.583% | $72.9362 | $72.94 | $72.95 | $72.90 |
| Purchase #4 | $35.75 | 4.150% | $37.2336 | $37.23 | $37.25 | $37.20 |
| Purchase #5 | $197.83 | 12.110% | $221.7872 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $11.28 | 3.626% | $11.689 | $11.69 | $11.70 | $11.70 |
| Purchase #7 | $205.36 | 7.271% | $220.2917 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $584.34 | $634.0087 | $634.01 | $634.05 | $634.00 | |