| 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 | $8.92 | 13.117% | $10.09 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $107.36 | 13.734% | $122.1048 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $76.66 | 12.193% | $86.0072 | $86.01 | $86.00 | $86.00 |
| Purchase #4 | $117.96 | 5.284% | $124.193 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $218.63 | 8.329% | $236.8397 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $159.28 | 10.477% | $175.9678 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $79.27 | 4.275% | $82.6588 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $768.08 | $837.8613 | $837.86 | $837.85 | $837.90 | |