| 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 | $19.96 | 9.446% | $21.8454 | $21.85 | $21.85 | $21.80 |
| Purchase #2 | $20.50 | 5.800% | $21.689 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $236.49 | 3.146% | $243.93 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $76.51 | 13.255% | $86.6514 | $86.65 | $86.65 | $86.70 |
| Purchase #5 | $245.63 | 7.418% | $263.8508 | $263.85 | $263.85 | $263.90 |
| Purchase #6 | $150.37 | 9.263% | $164.2988 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $97.88 | 12.132% | $109.7548 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $847.34 | $912.0202 | $912.02 | $912.05 | $912.10 | |