| 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 | $74.87 | 7.153% | $80.2255 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $185.73 | 5.193% | $195.375 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $145.39 | 7.352% | $156.0791 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $193.67 | 12.293% | $217.4779 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $171.86 | 8.830% | $187.0352 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $10.25 | 5.308% | $10.7941 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $236.37 | 13.381% | $267.9987 | $268.00 | $268.00 | $268.00 |
| 7 purchase totals = | $1,018.14 | $1,114.9855 | $1,115.00 | $1,115.10 | $1,115.00 | |