| 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 | $220.53 | 13.850% | $251.0734 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $66.40 | 7.773% | $71.5613 | $71.56 | $71.55 | $71.60 |
| Purchase #3 | $76.70 | 3.451% | $79.3469 | $79.35 | $79.35 | $79.30 |
| Purchase #4 | $77.46 | 11.786% | $86.5894 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $27.73 | 7.202% | $29.7271 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $5.76 | 13.701% | $6.5492 | $6.55 | $6.55 | $6.50 |
| Purchase #7 | $124.54 | 3.743% | $129.2015 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $599.12 | $654.0488 | $654.05 | $654.05 | $654.00 | |