| 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 | $15.70 | 9.514% | $17.1937 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $210.42 | 12.589% | $236.9098 | $236.91 | $236.90 | $236.90 |
| Purchase #3 | $201.85 | 7.464% | $216.9161 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $213.45 | 5.611% | $225.4267 | $225.43 | $225.45 | $225.40 |
| Purchase #5 | $30.97 | 12.604% | $34.8735 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $204.26 | 12.534% | $229.8619 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $192.29 | 12.622% | $216.5608 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,068.94 | $1,177.7425 | $1,177.74 | $1,177.70 | $1,177.80 | |