| 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 | $213.65 | 9.497% | $233.9403 | $233.94 | $233.95 | $233.90 |
| Purchase #2 | $123.28 | 11.841% | $137.8776 | $137.88 | $137.90 | $137.90 |
| Purchase #3 | $216.36 | 12.456% | $243.3098 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $92.80 | 11.387% | $103.3671 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $72.99 | 4.135% | $76.0081 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $14.78 | 7.165% | $15.839 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $250.80 | 7.696% | $270.1016 | $270.10 | $270.10 | $270.10 |
| 7 purchase totals = | $984.66 | $1,080.4435 | $1,080.45 | $1,080.45 | $1,080.40 | |