| 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 | $105.94 | 4.223% | $110.4138 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $181.51 | 12.872% | $204.874 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $249.36 | 3.542% | $258.1923 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $58.57 | 9.772% | $64.2935 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $235.56 | 9.399% | $257.7003 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $196.59 | 13.402% | $222.937 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $151.31 | 5.382% | $159.4535 | $159.45 | $159.45 | $159.50 |
| 7 purchase totals = | $1,178.84 | $1,277.8644 | $1,277.85 | $1,277.85 | $1,277.90 | |