| 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 | $175.95 | 6.568% | $187.5064 | $187.51 | $187.50 | $187.50 |
| Purchase #2 | $162.25 | 4.392% | $169.376 | $169.38 | $169.40 | $169.40 |
| Purchase #3 | $182.92 | 11.434% | $203.8351 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $10.41 | 9.676% | $11.4173 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $155.45 | 8.432% | $168.5575 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $233.97 | 11.812% | $261.6065 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $167.79 | 5.360% | $176.7835 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $1,088.74 | $1,179.0823 | $1,179.10 | $1,179.10 | $1,179.10 | |