| 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 | $99.34 | 4.749% | $104.0577 | $104.06 | $104.05 | $104.10 |
| Purchase #2 | $126.93 | 11.706% | $141.7884 | $141.79 | $141.80 | $141.80 |
| Purchase #3 | $240.45 | 13.544% | $273.0165 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $242.37 | 5.626% | $256.0057 | $256.01 | $256.00 | $256.00 |
| Purchase #5 | $26.26 | 8.178% | $28.4075 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $8.38 | 11.863% | $9.3741 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $195.77 | 6.462% | $208.4207 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $939.50 | $1,021.0706 | $1,021.08 | $1,021.00 | $1,021.10 | |