| 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 | $27.55 | 10.705% | $30.4992 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $140.49 | 5.151% | $147.7266 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $9.75 | 4.792% | $10.2172 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $107.79 | 10.136% | $118.7156 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $224.89 | 8.873% | $244.8445 | $244.84 | $244.85 | $244.80 |
| Purchase #6 | $64.35 | 9.504% | $70.4658 | $70.47 | $70.45 | $70.50 |
| Purchase #7 | $106.90 | 13.507% | $121.339 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $681.72 | $743.8079 | $743.82 | $743.80 | $743.70 | |