| 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 | $81.93 | 5.315% | $86.2846 | $86.28 | $86.30 | $86.30 |
| Purchase #2 | $103.38 | 3.662% | $107.1658 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $243.77 | 8.479% | $264.4393 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $185.31 | 10.692% | $205.1233 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $127.80 | 8.867% | $139.132 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $35.42 | 4.443% | $36.9937 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $52.92 | 5.488% | $55.8242 | $55.82 | $55.80 | $55.80 |
| 7 purchase totals = | $830.53 | $894.9629 | $894.95 | $894.95 | $894.90 | |