| 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 | $111.76 | 9.719% | $122.622 | $122.62 | $122.60 | $122.60 |
| Purchase #2 | $35.83 | 13.659% | $40.724 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $104.93 | 10.322% | $115.7609 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $43.55 | 11.260% | $48.4537 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $35.64 | 5.696% | $37.6701 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $55.52 | 4.861% | $58.2188 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $209.62 | 13.762% | $238.4679 | $238.47 | $238.45 | $238.50 |
| 7 purchase totals = | $596.85 | $661.9174 | $661.91 | $661.80 | $662.00 | |