| 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 | $12.54 | 6.524% | $13.3581 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $82.97 | 4.462% | $86.6721 | $86.67 | $86.65 | $86.70 |
| Purchase #3 | $127.82 | 5.493% | $134.8412 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $190.47 | 8.616% | $206.8809 | $206.88 | $206.90 | $206.90 |
| Purchase #5 | $76.85 | 12.823% | $86.7045 | $86.70 | $86.70 | $86.70 |
| Purchase #6 | $131.92 | 7.860% | $142.2889 | $142.29 | $142.30 | $142.30 |
| Purchase #7 | $230.44 | 9.179% | $251.5921 | $251.59 | $251.60 | $251.60 |
| 7 purchase totals = | $853.01 | $922.3378 | $922.33 | $922.35 | $922.40 | |