| 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 | $162.34 | 10.710% | $179.7266 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $82.79 | 5.756% | $87.5554 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $56.57 | 13.301% | $64.0944 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $82.32 | 9.708% | $90.3116 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $148.86 | 12.476% | $167.4318 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $34.63 | 5.768% | $36.6275 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $28.79 | 6.340% | $30.6153 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $596.30 | $656.3626 | $656.37 | $656.40 | $656.30 | |