| 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 | $14.60 | 4.610% | $15.2731 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $108.50 | 10.136% | $119.4976 | $119.50 | $119.50 | $119.50 |
| Purchase #3 | $43.88 | 11.454% | $48.906 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $9.99 | 10.274% | $11.0164 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $99.39 | 8.318% | $107.6573 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $244.38 | 5.680% | $258.2608 | $258.26 | $258.25 | $258.30 |
| Purchase #7 | $114.28 | 5.407% | $120.4591 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $635.02 | $681.0703 | $681.08 | $681.00 | $681.20 | |