| 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 | $40.82 | 9.724% | $44.7893 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $134.72 | 5.248% | $141.7901 | $141.79 | $141.80 | $141.80 |
| Purchase #3 | $157.65 | 9.135% | $172.0513 | $172.05 | $172.05 | $172.10 |
| Purchase #4 | $56.27 | 3.775% | $58.3942 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $27.35 | 10.638% | $30.2595 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $107.87 | 8.425% | $116.958 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $41.87 | 4.619% | $43.804 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $566.55 | $608.0464 | $608.04 | $608.05 | $608.20 | |