| 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 | $28.78 | 9.857% | $31.6168 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $82.62 | 4.443% | $86.2908 | $86.29 | $86.30 | $86.30 |
| Purchase #3 | $206.38 | 4.704% | $216.0881 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $209.87 | 9.349% | $229.4907 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $242.30 | 8.294% | $262.3964 | $262.40 | $262.40 | $262.40 |
| Purchase #6 | $168.99 | 7.325% | $181.3685 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $248.75 | 10.740% | $275.4658 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $1,187.69 | $1,282.7171 | $1,282.73 | $1,282.70 | $1,282.80 | |