| 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 | $13.56 | 11.317% | $15.0946 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $181.52 | 7.376% | $194.9089 | $194.91 | $194.90 | $194.90 |
| Purchase #3 | $151.90 | 7.552% | $163.3715 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $64.77 | 11.586% | $72.2743 | $72.27 | $72.25 | $72.30 |
| Purchase #5 | $30.31 | 4.219% | $31.5888 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $193.87 | 3.749% | $201.1382 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $184.45 | 12.307% | $207.1503 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $820.38 | $885.5266 | $885.52 | $885.50 | $885.60 | |