| 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 | $168.80 | 12.831% | $190.4587 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $239.85 | 13.599% | $272.4672 | $272.47 | $272.45 | $272.50 |
| Purchase #3 | $105.85 | 8.636% | $114.9912 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $89.67 | 6.839% | $95.8025 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $108.43 | 4.573% | $113.3885 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $206.98 | 7.368% | $222.2303 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $87.41 | 10.807% | $96.8564 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $1,006.99 | $1,106.1948 | $1,106.20 | $1,106.20 | $1,106.30 | |