| 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 | $200.53 | 3.840% | $208.2304 | $208.23 | $208.25 | $208.20 |
| Purchase #2 | $242.25 | 8.220% | $262.163 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $154.83 | 6.190% | $164.414 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $91.89 | 13.631% | $104.4155 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $227.74 | 10.288% | $251.1699 | $251.17 | $251.15 | $251.20 |
| Purchase #6 | $61.91 | 10.705% | $68.5375 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $52.73 | 3.681% | $54.671 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $1,031.88 | $1,113.6013 | $1,113.60 | $1,113.55 | $1,113.60 | |