| 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 | $15.44 | 11.192% | $17.168 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $168.51 | 6.427% | $179.3401 | $179.34 | $179.35 | $179.30 |
| Purchase #3 | $222.54 | 10.194% | $245.2257 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $165.88 | 12.240% | $186.1837 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $89.36 | 13.267% | $101.2154 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $142.85 | 7.508% | $153.5752 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $82.52 | 7.227% | $88.4837 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $887.10 | $971.1918 | $971.20 | $971.25 | $971.20 | |