| 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 | $78.97 | 9.469% | $86.4477 | $86.45 | $86.45 | $86.40 |
| Purchase #2 | $227.28 | 8.256% | $246.0442 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $172.53 | 3.629% | $178.7911 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $159.42 | 8.787% | $173.4282 | $173.43 | $173.45 | $173.40 |
| Purchase #5 | $134.87 | 8.576% | $146.4365 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $189.43 | 10.868% | $210.0173 | $210.02 | $210.00 | $210.00 |
| Purchase #7 | $33.97 | 8.671% | $36.9155 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $996.47 | $1,078.0805 | $1,078.09 | $1,078.10 | $1,077.90 | |