| 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 | $33.92 | 13.732% | $38.5779 | $38.58 | $38.60 | $38.60 |
| Purchase #2 | $93.33 | 13.527% | $105.9547 | $105.95 | $105.95 | $106.00 |
| Purchase #3 | $58.44 | 9.865% | $64.2051 | $64.21 | $64.20 | $64.20 |
| Purchase #4 | $20.87 | 10.268% | $23.0129 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $124.63 | 7.518% | $133.9997 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $173.81 | 7.166% | $186.2652 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $6.78 | 5.261% | $7.1367 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $511.78 | $559.1522 | $559.16 | $559.15 | $559.20 | |