| 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 | $16.87 | 4.611% | $17.6479 | $17.65 | $17.65 | $17.60 |
| Purchase #2 | $10.74 | 11.635% | $11.9896 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $164.48 | 13.124% | $186.0664 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $124.41 | 4.695% | $130.251 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $143.84 | 13.766% | $163.641 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $111.91 | 9.730% | $122.7988 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $102.29 | 12.789% | $115.3719 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $674.54 | $747.7666 | $747.77 | $747.75 | $747.80 | |