| 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 | $29.29 | 3.768% | $30.3936 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $244.87 | 11.825% | $273.8259 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $171.25 | 10.531% | $189.2843 | $189.28 | $189.30 | $189.30 |
| Purchase #4 | $201.37 | 10.348% | $222.2078 | $222.21 | $222.20 | $222.20 |
| Purchase #5 | $47.32 | 3.184% | $48.8267 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $210.57 | 10.582% | $232.8525 | $232.85 | $232.85 | $232.90 |
| Purchase #7 | $101.69 | 10.469% | $112.3359 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $1,006.36 | $1,109.7267 | $1,109.73 | $1,109.80 | $1,109.70 | |