| 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 | $220.27 | 7.690% | $237.2088 | $237.21 | $237.20 | $237.20 |
| Purchase #2 | $227.42 | 9.331% | $248.6406 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $239.87 | 8.845% | $261.0865 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $73.90 | 7.601% | $79.5171 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $112.69 | 3.694% | $116.8528 | $116.85 | $116.85 | $116.90 |
| Purchase #6 | $66.73 | 12.622% | $75.1527 | $75.15 | $75.15 | $75.20 |
| Purchase #7 | $144.51 | 10.528% | $159.724 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $1,085.39 | $1,178.1825 | $1,178.18 | $1,178.15 | $1,178.20 | |