| 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 | $174.90 | 9.442% | $191.4141 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $208.31 | 13.495% | $236.4214 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $182.42 | 9.776% | $200.2534 | $200.25 | $200.25 | $200.30 |
| Purchase #4 | $50.44 | 11.293% | $56.1362 | $56.14 | $56.15 | $56.10 |
| Purchase #5 | $151.84 | 11.395% | $169.1422 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $210.84 | 13.716% | $239.7588 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $76.57 | 4.516% | $80.0279 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $1,055.32 | $1,173.1540 | $1,173.15 | $1,173.15 | $1,173.10 | |