| 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 | $219.88 | 3.507% | $227.5912 | $227.59 | $227.60 | $227.60 |
| Purchase #2 | $5.72 | 11.808% | $6.3954 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $209.67 | 10.559% | $231.8091 | $231.81 | $231.80 | $231.80 |
| Purchase #4 | $44.54 | 8.823% | $48.4698 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $106.96 | 4.421% | $111.6887 | $111.69 | $111.70 | $111.70 |
| Purchase #6 | $249.41 | 12.809% | $281.3569 | $281.36 | $281.35 | $281.40 |
| Purchase #7 | $60.36 | 4.223% | $62.909 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $896.54 | $970.2201 | $970.23 | $970.20 | $970.30 | |