| 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 | $7.63 | 3.114% | $7.8676 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $226.34 | 4.274% | $236.0138 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $98.53 | 10.826% | $109.1969 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $222.36 | 11.819% | $248.6407 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $40.76 | 7.648% | $43.8773 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $102.62 | 5.149% | $107.9039 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $208.56 | 8.317% | $225.9059 | $225.91 | $225.90 | $225.90 |
| 7 purchase totals = | $906.80 | $979.4061 | $979.41 | $979.40 | $979.40 | |