| 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 | $12.33 | 9.559% | $13.5086 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $141.79 | 3.709% | $147.049 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $150.45 | 11.869% | $168.3069 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $97.66 | 6.826% | $104.3263 | $104.33 | $104.35 | $104.30 |
| Purchase #5 | $215.79 | 8.854% | $234.896 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $164.88 | 12.335% | $185.2179 | $185.22 | $185.20 | $185.20 |
| Purchase #7 | $36.97 | 4.110% | $38.4895 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $819.87 | $891.7942 | $891.81 | $891.80 | $891.70 | |