| 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 | $25.55 | 11.414% | $28.4663 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $206.89 | 8.155% | $223.7619 | $223.76 | $223.75 | $223.80 |
| Purchase #3 | $188.63 | 11.870% | $211.0204 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $154.48 | 7.593% | $166.2097 | $166.21 | $166.20 | $166.20 |
| Purchase #5 | $216.70 | 7.647% | $233.271 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $181.43 | 11.296% | $201.9243 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $167.32 | 10.719% | $185.255 | $185.26 | $185.25 | $185.30 |
| 7 purchase totals = | $1,141.00 | $1,249.9086 | $1,249.91 | $1,249.80 | $1,250.00 | |