| 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 | $19.63 | 7.789% | $21.159 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $122.41 | 8.789% | $133.1686 | $133.17 | $133.15 | $133.20 |
| Purchase #3 | $208.78 | 8.633% | $226.804 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $173.68 | 11.206% | $193.1426 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $133.88 | 5.379% | $141.0814 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $28.29 | 6.648% | $30.1707 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $162.52 | 5.699% | $171.782 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $849.19 | $917.3083 | $917.30 | $917.30 | $917.40 | |