| 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 | $13.98 | 11.233% | $15.5504 | $15.55 | $15.55 | $15.60 |
| Purchase #2 | $151.63 | 7.541% | $163.0644 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $105.25 | 8.334% | $114.0215 | $114.02 | $114.00 | $114.00 |
| Purchase #4 | $112.42 | 12.751% | $126.7547 | $126.75 | $126.75 | $126.80 |
| Purchase #5 | $164.42 | 6.227% | $174.6584 | $174.66 | $174.65 | $174.70 |
| Purchase #6 | $144.59 | 12.381% | $162.4917 | $162.49 | $162.50 | $162.50 |
| Purchase #7 | $37.42 | 10.195% | $41.235 | $41.24 | $41.25 | $41.20 |
| 7 purchase totals = | $729.71 | $797.7761 | $797.77 | $797.75 | $797.90 | |