| 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 | $74.93 | 7.183% | $80.3122 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $124.46 | 11.670% | $138.9845 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $90.54 | 5.129% | $95.1838 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $19.98 | 12.180% | $22.4136 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $29.34 | 3.723% | $30.4323 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $186.52 | 12.621% | $210.0607 | $210.06 | $210.05 | $210.10 |
| Purchase #7 | $151.63 | 7.257% | $162.6338 | $162.63 | $162.65 | $162.60 |
| 7 purchase totals = | $677.40 | $740.0209 | $740.00 | $740.05 | $740.00 | |