| 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 | $29.65 | 3.125% | $30.5766 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $186.76 | 10.319% | $206.0318 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $241.91 | 10.447% | $267.1823 | $267.18 | $267.20 | $267.20 |
| Purchase #4 | $6.58 | 12.704% | $7.4159 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $105.94 | 13.543% | $120.2875 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $76.59 | 13.301% | $86.7772 | $86.78 | $86.80 | $86.80 |
| Purchase #7 | $186.74 | 9.803% | $205.0461 | $205.05 | $205.05 | $205.00 |
| 7 purchase totals = | $834.17 | $923.3174 | $923.33 | $923.40 | $923.30 | |