| 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 | $176.78 | 6.800% | $188.801 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $220.99 | 13.546% | $250.9253 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $116.34 | 12.487% | $130.8674 | $130.87 | $130.85 | $130.90 |
| Purchase #4 | $217.35 | 8.695% | $236.2486 | $236.25 | $236.25 | $236.20 |
| Purchase #5 | $77.78 | 5.422% | $81.9972 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $86.78 | 9.459% | $94.9885 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $61.74 | 10.575% | $68.269 | $68.27 | $68.25 | $68.30 |
| 7 purchase totals = | $957.76 | $1,052.0970 | $1,052.11 | $1,052.10 | $1,052.10 | |