| 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 | $191.81 | 12.126% | $215.0689 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $185.83 | 12.239% | $208.5737 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $109.67 | 4.154% | $114.2257 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $6.52 | 10.133% | $7.1807 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $174.58 | 11.552% | $194.7475 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $67.45 | 6.565% | $71.8781 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $165.91 | 8.325% | $179.722 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $901.77 | $991.3966 | $991.40 | $991.40 | $991.40 | |