| 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 | $202.37 | 3.418% | $209.287 | $209.29 | $209.30 | $209.30 |
| Purchase #2 | $202.66 | 4.231% | $211.2345 | $211.23 | $211.25 | $211.20 |
| Purchase #3 | $142.50 | 11.636% | $159.0813 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $231.38 | 11.224% | $257.3501 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $78.63 | 4.789% | $82.3956 | $82.40 | $82.40 | $82.40 |
| Purchase #6 | $90.80 | 7.632% | $97.7299 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $64.66 | 3.682% | $67.0408 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $1,013.00 | $1,084.1192 | $1,084.12 | $1,084.20 | $1,084.10 | |