| 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 | $232.56 | 8.398% | $252.0904 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $27.81 | 9.756% | $30.5231 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $105.72 | 4.597% | $110.5799 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $181.28 | 3.375% | $187.3982 | $187.40 | $187.40 | $187.40 |
| Purchase #5 | $156.81 | 9.554% | $171.7916 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $114.94 | 13.237% | $130.1546 | $130.15 | $130.15 | $130.20 |
| Purchase #7 | $85.97 | 4.591% | $89.9169 | $89.92 | $89.90 | $89.90 |
| 7 purchase totals = | $905.09 | $972.4547 | $972.45 | $972.45 | $972.50 | |