| 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 | $202.96 | 10.576% | $224.425 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $173.48 | 8.125% | $187.5753 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $80.41 | 12.177% | $90.2015 | $90.20 | $90.20 | $90.20 |
| Purchase #4 | $196.27 | 13.492% | $222.7507 | $222.75 | $222.75 | $222.80 |
| Purchase #5 | $114.85 | 8.856% | $125.0211 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $50.67 | 8.369% | $54.9106 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $76.95 | 6.836% | $82.2103 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $895.59 | $987.0945 | $987.10 | $987.10 | $987.10 | |