| 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 | $181.47 | 10.426% | $200.3901 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $73.98 | 8.622% | $80.3586 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $191.55 | 3.478% | $198.2121 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $54.89 | 3.858% | $57.0077 | $57.01 | $57.00 | $57.00 |
| Purchase #5 | $167.75 | 9.361% | $183.4531 | $183.45 | $183.45 | $183.50 |
| Purchase #6 | $163.51 | 10.123% | $180.0621 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $76.51 | 10.511% | $84.552 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $909.66 | $984.0357 | $984.03 | $984.00 | $984.20 | |