| 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 | $225.89 | 4.819% | $236.7756 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $249.35 | 3.718% | $258.6208 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $120.30 | 5.702% | $127.1595 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $27.60 | 3.512% | $28.5693 | $28.57 | $28.55 | $28.60 |
| Purchase #5 | $222.42 | 7.533% | $239.1749 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $214.89 | 7.134% | $230.2203 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $172.72 | 11.713% | $192.9507 | $192.95 | $192.95 | $193.00 |
| 7 purchase totals = | $1,233.17 | $1,313.4711 | $1,313.47 | $1,313.40 | $1,313.60 | |