| 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 | $51.79 | 11.736% | $57.8681 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $207.48 | 5.567% | $219.0304 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $104.98 | 11.621% | $117.1797 | $117.18 | $117.20 | $117.20 |
| Purchase #4 | $69.85 | 3.761% | $72.4771 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $45.67 | 11.130% | $50.7531 | $50.75 | $50.75 | $50.80 |
| Purchase #6 | $7.59 | 10.312% | $8.3727 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $191.44 | 10.777% | $212.0715 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $678.80 | $737.7526 | $737.75 | $737.75 | $737.90 | |