| 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 | $179.96 | 4.518% | $188.0906 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $10.38 | 4.862% | $10.8847 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $98.25 | 6.794% | $104.9251 | $104.93 | $104.95 | $104.90 |
| Purchase #4 | $219.62 | 5.190% | $231.0183 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $97.83 | 12.691% | $110.2456 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $134.95 | 3.258% | $139.3467 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $42.42 | 5.261% | $44.6517 | $44.65 | $44.65 | $44.70 |
| 7 purchase totals = | $783.41 | $829.1627 | $829.17 | $829.20 | $829.10 | |