| 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 | $5.32 | 10.769% | $5.8929 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $114.94 | 13.835% | $130.8419 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $27.86 | 5.481% | $29.387 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $79.98 | 11.565% | $89.2297 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $61.75 | 7.224% | $66.2108 | $66.21 | $66.20 | $66.20 |
| Purchase #6 | $100.37 | 3.588% | $103.9713 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $164.73 | 11.744% | $184.0759 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $554.95 | $609.6095 | $609.61 | $609.65 | $609.60 | |