| 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 | $198.97 | 13.853% | $226.5333 | $226.53 | $226.55 | $226.50 |
| Purchase #2 | $109.99 | 3.720% | $114.0816 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $176.82 | 13.461% | $200.6217 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $89.93 | 4.568% | $94.038 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $78.59 | 3.428% | $81.2841 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $30.54 | 11.722% | $34.1199 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $121.96 | 12.621% | $137.3526 | $137.35 | $137.35 | $137.40 |
| 7 purchase totals = | $806.80 | $888.0312 | $888.02 | $888.05 | $888.00 | |