| 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 | $13.28 | 7.442% | $14.2683 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $21.77 | 10.658% | $24.0902 | $24.09 | $24.10 | $24.10 |
| Purchase #3 | $45.74 | 8.357% | $49.5625 | $49.56 | $49.55 | $49.60 |
| Purchase #4 | $82.64 | 4.504% | $86.3621 | $86.36 | $86.35 | $86.40 |
| Purchase #5 | $187.66 | 13.420% | $212.844 | $212.84 | $212.85 | $212.80 |
| Purchase #6 | $180.79 | 5.554% | $190.8311 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $240.61 | 4.355% | $251.0886 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $772.49 | $829.0468 | $829.04 | $829.05 | $829.10 | |