| 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 | $212.97 | 4.636% | $222.8433 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $30.52 | 8.379% | $33.0773 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $186.70 | 4.711% | $195.4954 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $184.79 | 6.465% | $196.7367 | $196.74 | $196.75 | $196.70 |
| Purchase #5 | $187.88 | 13.205% | $212.6896 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $209.61 | 13.620% | $238.1589 | $238.16 | $238.15 | $238.20 |
| Purchase #7 | $181.94 | 3.274% | $187.8967 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $1,194.41 | $1,286.8979 | $1,286.91 | $1,286.95 | $1,286.90 | |