| 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 | $47.48 | 10.300% | $52.3704 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $215.67 | 10.837% | $239.0422 | $239.04 | $239.05 | $239.00 |
| Purchase #3 | $209.93 | 11.538% | $234.1517 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $14.42 | 5.517% | $15.2156 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $215.67 | 8.108% | $233.1565 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $123.29 | 7.162% | $132.12 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $233.80 | 6.483% | $248.9573 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $1,060.26 | $1,155.0137 | $1,155.02 | $1,154.95 | $1,155.10 | |