| 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 | $11.68 | 4.278% | $12.1797 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $103.88 | 10.559% | $114.8487 | $114.85 | $114.85 | $114.80 |
| Purchase #3 | $176.66 | 4.652% | $184.8782 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $174.80 | 12.872% | $197.3003 | $197.30 | $197.30 | $197.30 |
| Purchase #5 | $20.82 | 11.599% | $23.2349 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $87.83 | 5.333% | $92.514 | $92.51 | $92.50 | $92.50 |
| Purchase #7 | $133.93 | 11.299% | $149.0628 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $709.60 | $774.0186 | $774.01 | $774.05 | $774.00 | |