| 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 | $18.41 | 5.449% | $19.4132 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $190.79 | 11.138% | $212.0402 | $212.04 | $212.05 | $212.00 |
| Purchase #3 | $197.68 | 9.797% | $217.0467 | $217.05 | $217.05 | $217.00 |
| Purchase #4 | $202.81 | 4.857% | $212.6605 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $66.76 | 3.362% | $69.0045 | $69.00 | $69.00 | $69.00 |
| Purchase #6 | $209.59 | 10.312% | $231.2029 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $170.29 | 4.818% | $178.4946 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $1,056.33 | $1,139.8626 | $1,139.85 | $1,139.85 | $1,139.80 | |