| 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 | $220.36 | 5.202% | $231.8231 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $241.59 | 4.383% | $252.1789 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $166.76 | 11.682% | $186.2409 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $195.46 | 8.392% | $211.863 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $75.59 | 3.593% | $78.3059 | $78.31 | $78.30 | $78.30 |
| Purchase #6 | $143.27 | 9.679% | $157.1371 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $77.47 | 4.784% | $81.1762 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $1,120.50 | $1,198.7251 | $1,198.73 | $1,198.75 | $1,198.70 | |