| 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 | $155.99 | 4.809% | $163.4916 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $164.64 | 12.844% | $185.7864 | $185.79 | $185.80 | $185.80 |
| Purchase #3 | $93.59 | 13.740% | $106.4493 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $104.45 | 9.323% | $114.1879 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $179.68 | 7.859% | $193.8011 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $225.98 | 6.592% | $240.8766 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $210.72 | 8.516% | $228.6649 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $1,135.05 | $1,233.2578 | $1,233.26 | $1,233.30 | $1,233.30 | |