| 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 | $85.80 | 4.502% | $89.6627 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $166.44 | 11.236% | $185.1412 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $66.54 | 13.503% | $75.5249 | $75.52 | $75.50 | $75.50 |
| Purchase #4 | $195.77 | 6.335% | $208.172 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $172.91 | 11.754% | $193.2338 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $233.79 | 10.371% | $258.0364 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $190.42 | 9.253% | $208.0396 | $208.04 | $208.05 | $208.00 |
| 7 purchase totals = | $1,111.67 | $1,217.8106 | $1,217.80 | $1,217.80 | $1,217.70 | |