| 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 | $152.79 | 12.516% | $171.9132 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $248.62 | 3.430% | $257.1477 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $151.56 | 9.605% | $166.1173 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $154.56 | 6.594% | $164.7517 | $164.75 | $164.75 | $164.80 |
| Purchase #5 | $200.83 | 9.710% | $220.3306 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $67.40 | 3.501% | $69.7597 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $250.50 | 11.406% | $279.072 | $279.07 | $279.05 | $279.10 |
| 7 purchase totals = | $1,226.26 | $1,329.0922 | $1,329.09 | $1,329.05 | $1,329.10 | |