| 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 | $162.90 | 4.772% | $170.6736 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $233.34 | 6.615% | $248.7754 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $66.45 | 10.231% | $73.2485 | $73.25 | $73.25 | $73.20 |
| Purchase #4 | $84.98 | 4.238% | $88.5815 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $41.43 | 12.386% | $46.5615 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $151.28 | 13.565% | $171.8011 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $195.41 | 8.679% | $212.3696 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $935.79 | $1,012.0112 | $1,012.01 | $1,012.00 | $1,012.10 | |