| 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 | $208.64 | 10.807% | $231.1877 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $248.58 | 6.778% | $265.4288 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $250.80 | 13.528% | $284.7282 | $284.73 | $284.75 | $284.70 |
| Purchase #4 | $28.54 | 5.722% | $30.1731 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $92.43 | 7.753% | $99.5961 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $133.36 | 5.736% | $141.0095 | $141.01 | $141.00 | $141.00 |
| Purchase #7 | $207.77 | 10.138% | $228.8337 | $228.83 | $228.85 | $228.80 |
| 7 purchase totals = | $1,170.12 | $1,280.9571 | $1,280.96 | $1,281.00 | $1,280.90 | |