| 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 | $8.59 | 12.851% | $9.6939 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $178.61 | 5.261% | $188.0067 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $33.39 | 9.846% | $36.6776 | $36.68 | $36.70 | $36.70 |
| Purchase #4 | $27.47 | 13.419% | $31.1562 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $145.57 | 5.816% | $154.0364 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $164.70 | 12.474% | $185.2447 | $185.24 | $185.25 | $185.20 |
| Purchase #7 | $201.92 | 3.485% | $208.9569 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $760.25 | $813.7724 | $813.78 | $813.80 | $813.80 | |