| 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 | $206.88 | 13.292% | $234.3785 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $15.69 | 10.362% | $17.3158 | $17.32 | $17.30 | $17.30 |
| Purchase #3 | $21.68 | 6.675% | $23.1271 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $119.85 | 9.281% | $130.9733 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $15.83 | 12.269% | $17.7722 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $233.91 | 5.304% | $246.3166 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $205.73 | 3.628% | $213.1939 | $213.19 | $213.20 | $213.20 |
| 7 purchase totals = | $819.57 | $883.0774 | $883.08 | $883.05 | $883.10 | |