| 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 | $16.83 | 11.712% | $18.8011 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $163.66 | 4.429% | $170.9085 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $162.28 | 12.618% | $182.7565 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $68.55 | 8.339% | $74.2664 | $74.27 | $74.25 | $74.30 |
| Purchase #5 | $15.25 | 9.716% | $16.7317 | $16.73 | $16.75 | $16.70 |
| Purchase #6 | $38.85 | 6.368% | $41.324 | $41.32 | $41.30 | $41.30 |
| Purchase #7 | $42.41 | 3.287% | $43.804 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $507.83 | $548.5922 | $548.59 | $548.55 | $548.60 | |