| 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 | $125.87 | 8.660% | $136.7703 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $106.88 | 12.625% | $120.3736 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $42.50 | 3.733% | $44.0865 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $18.59 | 5.456% | $19.6043 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $21.52 | 5.557% | $22.7159 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $91.66 | 6.624% | $97.7316 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $207.88 | 6.127% | $220.6168 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $614.90 | $661.8990 | $661.90 | $661.85 | $661.90 | |