| 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 | $149.57 | 13.226% | $169.3521 | $169.35 | $169.35 | $169.40 |
| Purchase #2 | $157.56 | 8.122% | $170.357 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $250.55 | 6.836% | $267.6776 | $267.68 | $267.70 | $267.70 |
| Purchase #4 | $182.83 | 10.510% | $202.0454 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $44.72 | 11.253% | $49.7523 | $49.75 | $49.75 | $49.80 |
| Purchase #6 | $86.94 | 3.600% | $90.0698 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $49.66 | 10.300% | $54.775 | $54.78 | $54.80 | $54.80 |
| 7 purchase totals = | $921.83 | $1,004.0292 | $1,004.04 | $1,004.05 | $1,004.20 | |