| 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 | $155.74 | 4.693% | $163.0489 | $163.05 | $163.05 | $163.00 |
| Purchase #2 | $85.77 | 5.417% | $90.4162 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $12.70 | 7.351% | $13.6336 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $37.28 | 10.584% | $41.2257 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $176.48 | 5.599% | $186.3611 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $207.31 | 10.582% | $229.2475 | $229.25 | $229.25 | $229.20 |
| Purchase #7 | $64.85 | 11.645% | $72.4018 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $740.13 | $796.3348 | $796.34 | $796.35 | $796.20 | |