| 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 | $173.72 | 9.535% | $190.2842 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $225.88 | 10.119% | $248.7368 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $21.61 | 8.374% | $23.4196 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $127.82 | 9.738% | $140.2671 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $230.83 | 13.233% | $261.3757 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $63.92 | 6.527% | $68.0921 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $112.49 | 8.139% | $121.6456 | $121.65 | $121.65 | $121.60 |
| 7 purchase totals = | $956.27 | $1,053.8211 | $1,053.83 | $1,053.85 | $1,053.80 | |