| 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 | $110.57 | 3.356% | $114.2807 | $114.28 | $114.30 | $114.30 |
| Purchase #2 | $167.75 | 12.346% | $188.4604 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $103.91 | 11.672% | $116.0384 | $116.04 | $116.05 | $116.00 |
| Purchase #4 | $229.50 | 4.449% | $239.7105 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $102.97 | 4.657% | $107.7653 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $82.62 | 12.177% | $92.6806 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $5.99 | 9.659% | $6.5686 | $6.57 | $6.55 | $6.60 |
| 7 purchase totals = | $803.31 | $865.5045 | $865.51 | $865.50 | $865.60 | |