| 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 | $237.81 | 10.516% | $262.8181 | $262.82 | $262.80 | $262.80 |
| Purchase #2 | $12.71 | 3.266% | $13.1251 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $122.65 | 13.801% | $139.5769 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $164.90 | 5.707% | $174.3108 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $227.41 | 5.184% | $239.1989 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $79.47 | 3.213% | $82.0234 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $232.92 | 11.747% | $260.2811 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $1,077.87 | $1,171.3343 | $1,171.34 | $1,171.35 | $1,171.30 | |