| 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 | $10.38 | 10.626% | $11.483 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $121.97 | 7.367% | $130.9555 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $94.68 | 12.868% | $106.8634 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $10.46 | 4.260% | $10.9056 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $180.76 | 12.670% | $203.6623 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $163.81 | 7.822% | $176.6232 | $176.62 | $176.60 | $176.60 |
| Purchase #7 | $38.37 | 7.851% | $41.3824 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $620.43 | $681.8754 | $681.87 | $681.85 | $682.00 | |