| 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 | $12.54 | 4.423% | $13.0946 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $180.99 | 6.752% | $193.2104 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $153.89 | 12.182% | $172.6369 | $172.64 | $172.65 | $172.60 |
| Purchase #4 | $39.47 | 4.874% | $41.3938 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $243.75 | 11.152% | $270.933 | $270.93 | $270.95 | $270.90 |
| Purchase #6 | $44.54 | 9.775% | $48.8938 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $229.89 | 5.797% | $243.2167 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $905.07 | $983.3792 | $983.37 | $983.40 | $983.30 | |