| 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 | $8.68 | 13.510% | $9.8527 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $214.79 | 13.676% | $244.1647 | $244.16 | $244.15 | $244.20 |
| Purchase #3 | $101.61 | 11.526% | $113.3216 | $113.32 | $113.30 | $113.30 |
| Purchase #4 | $109.49 | 3.289% | $113.0911 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $157.47 | 13.350% | $178.4922 | $178.49 | $178.50 | $178.50 |
| Purchase #6 | $239.47 | 3.684% | $248.2921 | $248.29 | $248.30 | $248.30 |
| Purchase #7 | $117.90 | 9.185% | $128.7291 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $949.41 | $1,035.9435 | $1,035.93 | $1,035.95 | $1,036.00 | |