| 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 | $18.82 | 13.721% | $21.4023 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $161.53 | 5.552% | $170.4981 | $170.50 | $170.50 | $170.50 |
| Purchase #3 | $59.54 | 8.310% | $64.4878 | $64.49 | $64.50 | $64.50 |
| Purchase #4 | $215.39 | 11.280% | $239.686 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $141.79 | 10.746% | $157.0268 | $157.03 | $157.05 | $157.00 |
| Purchase #6 | $143.76 | 13.124% | $162.6271 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $124.53 | 12.380% | $139.9468 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $865.36 | $955.6749 | $955.69 | $955.75 | $955.60 | |