| 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 | $181.48 | 9.225% | $198.2215 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $114.82 | 4.750% | $120.274 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $248.50 | 11.332% | $276.66 | $276.66 | $276.65 | $276.70 |
| Purchase #4 | $5.37 | 6.466% | $5.7172 | $5.72 | $5.70 | $5.70 |
| Purchase #5 | $210.80 | 11.204% | $234.418 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $188.91 | 8.615% | $205.1846 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $222.57 | 6.474% | $236.9792 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $1,172.45 | $1,277.4545 | $1,277.45 | $1,277.40 | $1,277.50 | |