| 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 | $215.30 | 5.440% | $227.0123 | $227.01 | $227.00 | $227.00 |
| Purchase #2 | $184.48 | 13.318% | $209.049 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $89.81 | 3.490% | $92.9444 | $92.94 | $92.95 | $92.90 |
| Purchase #4 | $45.62 | 13.235% | $51.6578 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $114.63 | 4.616% | $119.9213 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $75.69 | 7.211% | $81.148 | $81.15 | $81.15 | $81.10 |
| Purchase #7 | $243.70 | 13.409% | $276.3777 | $276.38 | $276.40 | $276.40 |
| 7 purchase totals = | $969.23 | $1,058.1105 | $1,058.11 | $1,058.10 | $1,058.00 | |