| 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 | $98.38 | 6.375% | $104.6517 | $104.65 | $104.65 | $104.70 |
| Purchase #2 | $32.92 | 11.412% | $36.6768 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $228.54 | 12.848% | $257.9028 | $257.90 | $257.90 | $257.90 |
| Purchase #4 | $10.59 | 4.143% | $11.0287 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $125.39 | 6.533% | $133.5817 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $151.97 | 3.526% | $157.3285 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $9.96 | 6.583% | $10.6157 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $657.75 | $711.7859 | $711.79 | $711.85 | $711.80 | |