| 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 | $104.75 | 3.185% | $108.0863 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $52.60 | 4.593% | $55.0159 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $147.80 | 13.217% | $167.3347 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $9.32 | 8.579% | $10.1196 | $10.12 | $10.10 | $10.10 |
| Purchase #5 | $217.55 | 3.604% | $225.3905 | $225.39 | $225.40 | $225.40 |
| Purchase #6 | $10.61 | 13.394% | $12.0311 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $248.36 | 12.232% | $278.7394 | $278.74 | $278.75 | $278.70 |
| 7 purchase totals = | $790.99 | $856.7175 | $856.72 | $856.75 | $856.60 | |