| 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 | $230.74 | 12.722% | $260.0947 | $260.09 | $260.10 | $260.10 |
| Purchase #2 | $190.94 | 12.132% | $214.1048 | $214.10 | $214.10 | $214.10 |
| Purchase #3 | $172.35 | 11.400% | $191.9979 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $180.33 | 3.126% | $185.9671 | $185.97 | $185.95 | $186.00 |
| Purchase #5 | $143.53 | 13.127% | $162.3712 | $162.37 | $162.35 | $162.40 |
| Purchase #6 | $208.82 | 5.866% | $221.0694 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $49.36 | 10.155% | $54.3725 | $54.37 | $54.35 | $54.40 |
| 7 purchase totals = | $1,176.07 | $1,289.9776 | $1,289.97 | $1,289.90 | $1,290.10 | |