| 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 | $29.59 | 8.449% | $32.0901 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $21.28 | 5.196% | $22.3857 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $40.30 | 10.730% | $44.6242 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $171.70 | 8.813% | $186.8319 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $182.25 | 9.512% | $199.5856 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $97.98 | 8.370% | $106.1809 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $59.61 | 3.415% | $61.6457 | $61.65 | $61.65 | $61.60 |
| 7 purchase totals = | $602.71 | $653.3441 | $653.35 | $653.40 | $653.30 | |