| 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 | $182.64 | 4.471% | $190.8058 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $186.47 | 12.855% | $210.4407 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $214.66 | 8.680% | $233.2925 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $25.68 | 11.109% | $28.5328 | $28.53 | $28.55 | $28.50 |
| Purchase #5 | $155.97 | 6.544% | $166.1767 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $199.53 | 11.661% | $222.7972 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $185.82 | 7.708% | $200.143 | $200.14 | $200.15 | $200.10 |
| 7 purchase totals = | $1,150.77 | $1,252.1887 | $1,252.19 | $1,252.25 | $1,252.10 | |