| 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 | $225.68 | 11.732% | $252.1568 | $252.16 | $252.15 | $252.20 |
| Purchase #2 | $78.89 | 3.774% | $81.8673 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $41.25 | 3.373% | $42.6414 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $17.56 | 12.690% | $19.7884 | $19.79 | $19.80 | $19.80 |
| Purchase #5 | $93.48 | 11.276% | $104.0208 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $112.96 | 7.446% | $121.371 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $64.44 | 3.405% | $66.6342 | $66.63 | $66.65 | $66.60 |
| 7 purchase totals = | $634.26 | $688.4799 | $688.48 | $688.45 | $688.50 | |