| 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 | $237.77 | 7.337% | $255.2152 | $255.22 | $255.20 | $255.20 |
| Purchase #2 | $243.45 | 11.866% | $272.3378 | $272.34 | $272.35 | $272.30 |
| Purchase #3 | $133.75 | 13.566% | $151.8945 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $108.88 | 3.847% | $113.0686 | $113.07 | $113.05 | $113.10 |
| Purchase #5 | $198.35 | 10.324% | $218.8277 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $23.62 | 11.765% | $26.3989 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $48.87 | 5.625% | $51.6189 | $51.62 | $51.60 | $51.60 |
| 7 purchase totals = | $994.69 | $1,089.3616 | $1,089.37 | $1,089.35 | $1,089.30 | |