| 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 | $246.71 | 3.126% | $254.4222 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $55.89 | 13.698% | $63.5458 | $63.55 | $63.55 | $63.50 |
| Purchase #3 | $202.63 | 9.390% | $221.657 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $228.38 | 10.267% | $251.8278 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $148.67 | 12.342% | $167.0189 | $167.02 | $167.00 | $167.00 |
| Purchase #6 | $108.96 | 12.426% | $122.4994 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $209.37 | 13.568% | $237.7773 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $1,200.61 | $1,318.7484 | $1,318.76 | $1,318.75 | $1,318.70 | |