| 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 | $27.71 | 3.629% | $28.7156 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $174.81 | 9.395% | $191.2334 | $191.23 | $191.25 | $191.20 |
| Purchase #3 | $140.81 | 7.368% | $151.1849 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $82.40 | 8.521% | $89.4213 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $28.51 | 5.167% | $29.9831 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $77.93 | 13.379% | $88.3563 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $146.42 | 7.280% | $157.0794 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $678.59 | $735.9740 | $735.97 | $736.00 | $736.00 | |