| 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 | $9.89 | 5.605% | $10.4443 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $32.59 | 13.414% | $36.9616 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $229.26 | 13.213% | $259.5521 | $259.55 | $259.55 | $259.60 |
| Purchase #4 | $77.65 | 5.622% | $82.0155 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $78.52 | 7.216% | $84.186 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $217.38 | 10.323% | $239.8201 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $132.41 | 5.407% | $139.5694 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $777.70 | $852.5490 | $852.55 | $852.50 | $852.60 | |