| 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 | $168.73 | 5.130% | $177.3858 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $164.91 | 3.157% | $170.1162 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $76.27 | 7.304% | $81.8408 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $143.49 | 9.662% | $157.354 | $157.35 | $157.35 | $157.40 |
| Purchase #5 | $190.57 | 7.483% | $204.8304 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $208.75 | 3.148% | $215.3215 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $154.34 | 8.651% | $167.692 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $1,107.06 | $1,174.5407 | $1,174.54 | $1,174.55 | $1,174.50 | |