| 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 | $12.66 | 8.540% | $13.7412 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $174.46 | 6.636% | $186.0372 | $186.04 | $186.05 | $186.00 |
| Purchase #3 | $188.41 | 12.673% | $212.2872 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $167.77 | 10.316% | $185.0772 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $110.68 | 3.831% | $114.9202 | $114.92 | $114.90 | $114.90 |
| Purchase #6 | $176.62 | 4.178% | $183.9992 | $184.00 | $184.00 | $184.00 |
| Purchase #7 | $12.75 | 8.337% | $13.813 | $13.81 | $13.80 | $13.80 |
| 7 purchase totals = | $843.35 | $909.8752 | $909.88 | $909.90 | $909.80 | |