| 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 | $96.59 | 10.703% | $106.928 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $235.38 | 7.282% | $252.5204 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $192.54 | 3.408% | $199.1018 | $199.10 | $199.10 | $199.10 |
| Purchase #4 | $27.54 | 11.400% | $30.6796 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $194.28 | 3.508% | $201.0953 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $239.75 | 3.383% | $247.8607 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $49.27 | 5.332% | $51.8971 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $1,035.35 | $1,090.0829 | $1,090.09 | $1,090.10 | $1,090.10 | |