| 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 | $163.60 | 13.185% | $185.1707 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $13.97 | 7.729% | $15.0497 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $176.79 | 10.659% | $195.634 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $184.33 | 12.344% | $207.0837 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $227.94 | 8.710% | $247.7936 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $94.49 | 12.700% | $106.4902 | $106.49 | $106.50 | $106.50 |
| Purchase #7 | $159.28 | 12.529% | $179.2362 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $1,020.40 | $1,136.4581 | $1,136.45 | $1,136.50 | $1,136.40 | |