| 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 | $202.75 | 4.159% | $211.1824 | $211.18 | $211.20 | $211.20 |
| Purchase #2 | $57.82 | 12.579% | $65.0932 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $199.50 | 7.262% | $213.9877 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $243.61 | 12.306% | $273.5886 | $273.59 | $273.60 | $273.60 |
| Purchase #5 | $24.78 | 6.769% | $26.4574 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $28.52 | 6.759% | $30.4477 | $30.45 | $30.45 | $30.40 |
| Purchase #7 | $15.52 | 6.789% | $16.5737 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $772.50 | $837.3307 | $837.33 | $837.35 | $837.40 | |