| 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 | $106.59 | 6.595% | $113.6196 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $17.47 | 6.792% | $18.6566 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $30.52 | 13.473% | $34.632 | $34.63 | $34.65 | $34.60 |
| Purchase #4 | $227.90 | 10.601% | $252.0597 | $252.06 | $252.05 | $252.10 |
| Purchase #5 | $16.37 | 12.607% | $18.4338 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $222.65 | 9.495% | $243.7906 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $145.51 | 4.665% | $152.298 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $767.01 | $833.4903 | $833.49 | $833.50 | $833.50 | |