| 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 | $41.26 | 3.791% | $42.8242 | $42.82 | $42.80 | $42.80 |
| Purchase #2 | $25.41 | 13.699% | $28.8909 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $26.52 | 5.198% | $27.8985 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $205.38 | 5.754% | $217.1976 | $217.20 | $217.20 | $217.20 |
| Purchase #5 | $86.52 | 4.545% | $90.4523 | $90.45 | $90.45 | $90.50 |
| Purchase #6 | $98.63 | 3.406% | $101.9893 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $163.76 | 5.461% | $172.7029 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $647.48 | $681.9557 | $681.95 | $681.95 | $682.00 | |