| 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 | $72.96 | 9.772% | $80.0897 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $98.66 | 7.604% | $106.1621 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $155.57 | 13.723% | $176.9189 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $201.76 | 12.105% | $226.183 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $14.26 | 11.339% | $15.8769 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $16.67 | 7.847% | $17.9781 | $17.98 | $18.00 | $18.00 |
| Purchase #7 | $137.66 | 3.211% | $142.0803 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $697.54 | $765.2890 | $765.29 | $765.35 | $765.40 | |