| 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 | $27.99 | 3.216% | $28.8902 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $161.96 | 13.414% | $183.6853 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $182.52 | 10.645% | $201.9493 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $213.97 | 5.672% | $226.1064 | $226.11 | $226.10 | $226.10 |
| Purchase #5 | $25.25 | 5.288% | $26.5852 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $42.63 | 3.221% | $44.0031 | $44.00 | $44.00 | $44.00 |
| Purchase #7 | $30.69 | 10.621% | $33.9496 | $33.95 | $33.95 | $33.90 |
| 7 purchase totals = | $685.01 | $745.1691 | $745.18 | $745.20 | $745.10 | |