| 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 | $39.82 | 9.810% | $43.7263 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $82.87 | 4.137% | $86.2983 | $86.30 | $86.30 | $86.30 |
| Purchase #3 | $236.35 | 10.780% | $261.8285 | $261.83 | $261.85 | $261.80 |
| Purchase #4 | $195.53 | 7.741% | $210.666 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $133.54 | 4.715% | $139.8364 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $151.99 | 12.305% | $170.6924 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $171.78 | 12.578% | $193.3865 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $1,011.88 | $1,106.4344 | $1,106.45 | $1,106.50 | $1,106.40 | |