| 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 | $9.38 | 9.559% | $10.2766 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $130.35 | 8.144% | $140.9657 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $126.81 | 4.378% | $132.3617 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $74.28 | 12.534% | $83.5903 | $83.59 | $83.60 | $83.60 |
| Purchase #5 | $113.94 | 4.239% | $118.7699 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $111.49 | 11.449% | $124.2545 | $124.25 | $124.25 | $124.30 |
| Purchase #7 | $77.50 | 12.543% | $87.2208 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $643.75 | $697.4395 | $697.44 | $697.40 | $697.60 | |