| 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 | $108.35 | 7.599% | $116.5835 | $116.58 | $116.60 | $116.60 |
| Purchase #2 | $14.72 | 3.715% | $15.2668 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $199.69 | 8.238% | $216.1405 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $18.59 | 12.696% | $20.9502 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $185.50 | 12.869% | $209.372 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $12.95 | 3.790% | $13.4408 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $212.34 | 4.539% | $221.9781 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $752.14 | $813.7319 | $813.73 | $813.75 | $813.80 | |