| 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 | $77.58 | 4.277% | $80.8981 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $105.34 | 13.179% | $119.2228 | $119.22 | $119.20 | $119.20 |
| Purchase #3 | $92.73 | 12.666% | $104.4752 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $10.31 | 9.170% | $11.2554 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $31.44 | 11.473% | $35.0471 | $35.05 | $35.05 | $35.00 |
| Purchase #6 | $215.71 | 5.792% | $228.2039 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $90.41 | 10.177% | $99.611 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $623.52 | $678.7135 | $678.72 | $678.70 | $678.70 | |