| 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 | $193.41 | 13.828% | $220.1547 | $220.15 | $220.15 | $220.20 |
| Purchase #2 | $30.48 | 8.739% | $33.1436 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $228.79 | 13.297% | $259.2122 | $259.21 | $259.20 | $259.20 |
| Purchase #4 | $213.82 | 8.726% | $232.4779 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $177.67 | 8.524% | $192.8146 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $24.25 | 10.670% | $26.8375 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $78.50 | 4.582% | $82.0969 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $946.92 | $1,046.7374 | $1,046.73 | $1,046.75 | $1,046.70 | |