| 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 | $30.50 | 4.323% | $31.8185 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $239.65 | 4.813% | $251.1844 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $77.63 | 11.484% | $86.545 | $86.55 | $86.55 | $86.50 |
| Purchase #4 | $72.66 | 9.455% | $79.53 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $161.88 | 3.592% | $167.6947 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $214.44 | 3.513% | $221.9733 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $48.90 | 8.827% | $53.2164 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $845.66 | $891.9623 | $891.96 | $891.95 | $891.90 | |