| 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 | $224.37 | 13.405% | $254.4468 | $254.45 | $254.45 | $254.40 |
| Purchase #2 | $19.28 | 7.273% | $20.6822 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $156.91 | 8.102% | $169.6228 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $249.77 | 10.559% | $276.1432 | $276.14 | $276.15 | $276.10 |
| Purchase #5 | $109.27 | 4.666% | $114.3685 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $47.60 | 3.775% | $49.3969 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $236.65 | 3.711% | $245.4321 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $1,043.85 | $1,130.0925 | $1,130.09 | $1,130.10 | $1,130.00 | |