| 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 | $102.47 | 12.135% | $114.9047 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $193.42 | 7.151% | $207.2515 | $207.25 | $207.25 | $207.30 |
| Purchase #3 | $185.44 | 4.405% | $193.6086 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $26.38 | 10.863% | $29.2457 | $29.25 | $29.25 | $29.20 |
| Purchase #5 | $180.72 | 5.578% | $190.8006 | $190.80 | $190.80 | $190.80 |
| Purchase #6 | $115.74 | 3.201% | $119.4448 | $119.44 | $119.45 | $119.40 |
| Purchase #7 | $114.50 | 6.478% | $121.9173 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $918.67 | $977.1732 | $977.17 | $977.15 | $977.10 | |