| 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 | $33.83 | 9.804% | $37.1467 | $37.15 | $37.15 | $37.10 |
| Purchase #2 | $189.31 | 5.125% | $199.0121 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $187.41 | 12.181% | $210.2384 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $246.83 | 12.688% | $278.1478 | $278.15 | $278.15 | $278.10 |
| Purchase #5 | $28.76 | 4.864% | $30.1589 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $103.41 | 3.549% | $107.08 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $174.56 | 8.855% | $190.0173 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $964.11 | $1,051.8012 | $1,051.81 | $1,051.80 | $1,051.70 | |