| 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 | $8.42 | 10.161% | $9.2756 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $196.61 | 7.757% | $211.861 | $211.86 | $211.85 | $211.90 |
| Purchase #3 | $91.58 | 11.413% | $102.032 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $80.73 | 6.752% | $86.1809 | $86.18 | $86.20 | $86.20 |
| Purchase #5 | $16.92 | 13.535% | $19.2101 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $120.87 | 5.244% | $127.2084 | $127.21 | $127.20 | $127.20 |
| Purchase #7 | $167.37 | 10.209% | $184.4568 | $184.46 | $184.45 | $184.50 |
| 7 purchase totals = | $682.50 | $740.2248 | $740.23 | $740.25 | $740.30 | |