| 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 | $150.91 | 11.862% | $168.8109 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $127.58 | 13.324% | $144.5788 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $88.69 | 10.573% | $98.0672 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $7.28 | 10.176% | $8.0208 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $109.49 | 3.666% | $113.5039 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $185.66 | 11.777% | $207.5252 | $207.53 | $207.55 | $207.50 |
| Purchase #7 | $147.27 | 11.331% | $163.9572 | $163.96 | $163.95 | $164.00 |
| 7 purchase totals = | $816.88 | $904.4640 | $904.47 | $904.45 | $904.50 | |