| 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 | $114.63 | 13.340% | $129.9216 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $180.53 | 10.104% | $198.7708 | $198.77 | $198.75 | $198.80 |
| Purchase #3 | $90.91 | 9.346% | $99.4064 | $99.41 | $99.40 | $99.40 |
| Purchase #4 | $33.42 | 9.324% | $36.5361 | $36.54 | $36.55 | $36.50 |
| Purchase #5 | $93.88 | 11.493% | $104.6696 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $41.48 | 11.400% | $46.2087 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $103.49 | 10.481% | $114.3368 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $658.34 | $729.8500 | $729.86 | $729.80 | $729.80 | |