| 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 | $147.35 | 11.168% | $163.806 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $73.84 | 10.290% | $81.4381 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $150.82 | 7.284% | $161.8057 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $57.44 | 3.424% | $59.4067 | $59.41 | $59.40 | $59.40 |
| Purchase #5 | $162.37 | 7.109% | $173.9129 | $173.91 | $173.90 | $173.90 |
| Purchase #6 | $104.46 | 9.294% | $114.1685 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $122.70 | 8.577% | $133.224 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $818.98 | $887.7619 | $887.77 | $887.70 | $887.70 | |