| 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 | $16.91 | 5.811% | $17.8926 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $35.25 | 4.222% | $36.7383 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $209.47 | 11.232% | $232.9977 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $16.87 | 3.752% | $17.503 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $102.68 | 7.444% | $110.3235 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $171.33 | 5.438% | $180.6469 | $180.65 | $180.65 | $180.60 |
| Purchase #7 | $12.39 | 11.666% | $13.8354 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $564.90 | $609.9374 | $609.94 | $609.95 | $609.80 | |