| 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 | $73.42 | 10.424% | $81.0733 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $208.46 | 12.210% | $233.913 | $233.91 | $233.90 | $233.90 |
| Purchase #3 | $231.79 | 5.156% | $243.7411 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $188.70 | 11.185% | $209.8061 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $129.71 | 6.754% | $138.4706 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $222.58 | 4.517% | $232.6339 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $59.60 | 6.609% | $63.539 | $63.54 | $63.55 | $63.50 |
| 7 purchase totals = | $1,114.26 | $1,203.1770 | $1,203.17 | $1,203.15 | $1,203.10 | |