| 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 | $123.56 | 10.567% | $136.6166 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $118.80 | 11.246% | $132.1602 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $72.47 | 10.774% | $80.2779 | $80.28 | $80.30 | $80.30 |
| Purchase #4 | $54.48 | 4.715% | $57.0487 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $173.74 | 7.505% | $186.7792 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $164.40 | 3.408% | $170.0028 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $82.90 | 12.599% | $93.3446 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $790.35 | $856.2300 | $856.23 | $856.25 | $856.20 | |