| 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 | $27.56 | 10.372% | $30.4185 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $207.39 | 9.247% | $226.5674 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $135.34 | 6.245% | $143.792 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $21.78 | 9.111% | $23.7644 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $67.67 | 10.473% | $74.7571 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $247.49 | 12.655% | $278.8099 | $278.81 | $278.80 | $278.80 |
| Purchase #7 | $242.99 | 13.871% | $276.6951 | $276.70 | $276.70 | $276.70 |
| 7 purchase totals = | $950.22 | $1,054.8044 | $1,054.81 | $1,054.75 | $1,054.90 | |