| 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 | $151.80 | 11.171% | $168.7576 | $168.76 | $168.75 | $168.80 |
| Purchase #2 | $209.38 | 8.791% | $227.7866 | $227.79 | $227.80 | $227.80 |
| Purchase #3 | $39.27 | 9.240% | $42.8985 | $42.90 | $42.90 | $42.90 |
| Purchase #4 | $77.35 | 8.696% | $84.0764 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $203.88 | 3.719% | $211.4623 | $211.46 | $211.45 | $211.50 |
| Purchase #6 | $153.50 | 3.515% | $158.8955 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $184.81 | 11.367% | $205.8174 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $1,019.99 | $1,099.6943 | $1,099.71 | $1,099.70 | $1,099.80 | |