| 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 | $48.31 | 12.345% | $54.2739 | $54.27 | $54.25 | $54.30 |
| Purchase #2 | $250.46 | 12.713% | $282.301 | $282.30 | $282.30 | $282.30 |
| Purchase #3 | $149.97 | 9.264% | $163.8632 | $163.86 | $163.85 | $163.90 |
| Purchase #4 | $20.54 | 3.132% | $21.1833 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $125.38 | 7.830% | $135.1973 | $135.20 | $135.20 | $135.20 |
| Purchase #6 | $86.39 | 13.152% | $97.752 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $95.54 | 10.800% | $105.8583 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $776.59 | $860.4290 | $860.42 | $860.40 | $860.60 | |