| 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 | $180.77 | 6.691% | $192.8653 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $99.80 | 9.296% | $109.0774 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $47.37 | 6.693% | $50.5405 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $170.31 | 7.513% | $183.1054 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $58.60 | 10.492% | $64.7483 | $64.75 | $64.75 | $64.70 |
| Purchase #6 | $142.41 | 6.208% | $151.2508 | $151.25 | $151.25 | $151.30 |
| Purchase #7 | $239.50 | 3.712% | $248.3902 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $938.76 | $999.9779 | $999.99 | $1,000.00 | $1,000.00 | |