| 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 | $201.27 | 7.529% | $216.4236 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $208.86 | 3.824% | $216.8468 | $216.85 | $216.85 | $216.80 |
| Purchase #3 | $64.84 | 9.182% | $70.7936 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $67.71 | 5.392% | $71.3609 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $82.38 | 4.690% | $86.2436 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $49.80 | 10.468% | $55.0131 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $153.90 | 12.873% | $173.7115 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $828.76 | $890.3931 | $890.38 | $890.35 | $890.30 | |