| 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 | $209.76 | 12.358% | $235.6821 | $235.68 | $235.70 | $235.70 |
| Purchase #2 | $29.25 | 4.628% | $30.6037 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $201.81 | 9.187% | $220.3503 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $225.41 | 5.452% | $237.6994 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $71.62 | 13.678% | $81.4162 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $78.73 | 3.725% | $81.6627 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $240.72 | 13.727% | $273.7636 | $273.76 | $273.75 | $273.80 |
| 7 purchase totals = | $1,057.30 | $1,161.1780 | $1,161.17 | $1,161.15 | $1,161.30 | |