| 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 | $15.30 | 10.342% | $16.8823 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $236.55 | 12.766% | $266.748 | $266.75 | $266.75 | $266.70 |
| Purchase #3 | $234.96 | 4.512% | $245.5614 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $210.81 | 8.543% | $228.8195 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $169.72 | 8.288% | $183.7864 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $46.70 | 10.791% | $51.7394 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $99.28 | 5.572% | $104.8119 | $104.81 | $104.80 | $104.80 |
| 7 purchase totals = | $1,013.32 | $1,098.3489 | $1,098.35 | $1,098.35 | $1,098.30 | |