| 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 | $226.99 | 10.388% | $250.5697 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $171.59 | 3.686% | $177.9148 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $153.64 | 13.300% | $174.0741 | $174.07 | $174.05 | $174.10 |
| Purchase #4 | $118.27 | 7.748% | $127.4336 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $233.57 | 7.539% | $251.1788 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $13.66 | 13.725% | $15.5348 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $243.35 | 12.627% | $274.0778 | $274.08 | $274.10 | $274.10 |
| 7 purchase totals = | $1,161.07 | $1,270.7836 | $1,270.77 | $1,270.80 | $1,270.80 | |