| 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 | $212.36 | 7.234% | $227.7221 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $144.27 | 12.164% | $161.819 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $78.82 | 3.153% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $40.54 | 8.843% | $44.125 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $201.67 | 3.357% | $208.4401 | $208.44 | $208.45 | $208.40 |
| Purchase #6 | $192.38 | 10.759% | $213.0782 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $133.49 | 8.722% | $145.133 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $1,003.53 | $1,081.6226 | $1,081.63 | $1,081.65 | $1,081.50 | |