| 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 | $193.69 | 8.112% | $209.4021 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $5.75 | 6.553% | $6.1268 | $6.13 | $6.15 | $6.10 |
| Purchase #3 | $47.88 | 10.537% | $52.9251 | $52.93 | $52.95 | $52.90 |
| Purchase #4 | $169.77 | 3.219% | $175.2349 | $175.23 | $175.25 | $175.20 |
| Purchase #5 | $129.41 | 10.305% | $142.7457 | $142.75 | $142.75 | $142.70 |
| Purchase #6 | $159.66 | 3.239% | $164.8314 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $105.44 | 8.170% | $114.0544 | $114.05 | $114.05 | $114.10 |
| 7 purchase totals = | $811.60 | $865.3204 | $865.32 | $865.40 | $865.20 | |