| 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 | $226.67 | 5.730% | $239.6582 | $239.66 | $239.65 | $239.70 |
| Purchase #2 | $216.33 | 13.472% | $245.474 | $245.47 | $245.45 | $245.50 |
| Purchase #3 | $33.48 | 5.314% | $35.2591 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $67.79 | 10.515% | $74.9181 | $74.92 | $74.90 | $74.90 |
| Purchase #5 | $22.37 | 4.768% | $23.4366 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $142.25 | 8.792% | $154.7566 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $90.32 | 8.649% | $98.1318 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $799.21 | $871.6344 | $871.64 | $871.60 | $871.70 | |