| 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 | $18.82 | 6.620% | $20.0659 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $104.75 | 10.868% | $116.1342 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $220.29 | 3.701% | $228.4429 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $231.67 | 11.724% | $258.831 | $258.83 | $258.85 | $258.80 |
| Purchase #5 | $65.58 | 4.114% | $68.278 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $35.37 | 3.172% | $36.4919 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $30.33 | 10.655% | $33.5617 | $33.56 | $33.55 | $33.60 |
| 7 purchase totals = | $706.81 | $761.8056 | $761.80 | $761.85 | $761.80 | |