| 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 | $198.28 | 8.316% | $214.769 | $214.77 | $214.75 | $214.80 |
| Purchase #2 | $222.47 | 4.666% | $232.8505 | $232.85 | $232.85 | $232.90 |
| Purchase #3 | $163.80 | 13.714% | $186.2635 | $186.26 | $186.25 | $186.30 |
| Purchase #4 | $145.37 | 11.720% | $162.4074 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $187.62 | 9.448% | $205.3463 | $205.35 | $205.35 | $205.30 |
| Purchase #6 | $79.33 | 9.444% | $86.8219 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $132.71 | 10.665% | $146.8635 | $146.86 | $146.85 | $146.90 |
| 7 purchase totals = | $1,129.58 | $1,235.3221 | $1,235.32 | $1,235.25 | $1,235.40 | |