| 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 | $197.61 | 5.648% | $208.771 | $208.77 | $208.75 | $208.80 |
| Purchase #2 | $197.79 | 6.479% | $210.6048 | $210.60 | $210.60 | $210.60 |
| Purchase #3 | $158.42 | 4.534% | $165.6028 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $27.55 | 8.832% | $29.9832 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $91.63 | 6.244% | $97.3514 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $223.96 | 8.221% | $242.3718 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $134.50 | 4.373% | $140.3817 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $1,031.46 | $1,095.0667 | $1,095.05 | $1,095.05 | $1,095.20 | |