| 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 | $11.37 | 10.339% | $12.5455 | $12.55 | $12.55 | $12.50 |
| Purchase #2 | $82.40 | 6.813% | $88.0139 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $198.66 | 7.260% | $213.0827 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $8.86 | 11.604% | $9.8881 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $185.72 | 12.329% | $208.6174 | $208.62 | $208.60 | $208.60 |
| Purchase #6 | $118.78 | 11.551% | $132.5003 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $184.88 | 7.804% | $199.308 | $199.31 | $199.30 | $199.30 |
| 7 purchase totals = | $790.67 | $863.9559 | $863.96 | $863.95 | $863.90 | |