| 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 | $81.64 | 10.526% | $90.2334 | $90.23 | $90.25 | $90.20 |
| Purchase #2 | $13.88 | 9.629% | $15.2165 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $92.97 | 12.415% | $104.5122 | $104.51 | $104.50 | $104.50 |
| Purchase #4 | $205.87 | 11.248% | $229.0263 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $58.40 | 10.208% | $64.3615 | $64.36 | $64.35 | $64.40 |
| Purchase #6 | $162.57 | 7.329% | $174.4848 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $213.88 | 8.501% | $232.0619 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $829.21 | $909.8966 | $909.89 | $909.90 | $909.90 | |