| 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 | $39.39 | 12.451% | $44.2944 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $27.59 | 8.763% | $30.0077 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $120.41 | 8.414% | $130.5413 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $45.72 | 11.324% | $50.8973 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $203.64 | 10.633% | $225.293 | $225.29 | $225.30 | $225.30 |
| Purchase #6 | $97.30 | 6.859% | $103.9738 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $40.70 | 3.388% | $42.0789 | $42.08 | $42.10 | $42.10 |
| 7 purchase totals = | $574.75 | $627.0864 | $627.08 | $627.10 | $627.10 | |