| 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 | $17.40 | 3.145% | $17.9472 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $56.66 | 13.732% | $64.4406 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $86.81 | 10.516% | $95.9389 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $164.81 | 4.604% | $172.3979 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $97.96 | 6.774% | $104.5958 | $104.60 | $104.60 | $104.60 |
| Purchase #6 | $175.54 | 11.317% | $195.4059 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $88.31 | 7.404% | $94.8485 | $94.85 | $94.85 | $94.80 |
| 7 purchase totals = | $687.49 | $745.5748 | $745.59 | $745.60 | $745.40 | |