| 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 | $49.59 | 12.370% | $55.7243 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $231.80 | 12.212% | $260.1074 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $185.86 | 4.264% | $193.7851 | $193.79 | $193.80 | $193.80 |
| Purchase #4 | $182.62 | 3.567% | $189.1341 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $197.73 | 5.155% | $207.923 | $207.92 | $207.90 | $207.90 |
| Purchase #6 | $240.81 | 8.668% | $261.6834 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $35.57 | 8.183% | $38.4807 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $1,123.98 | $1,206.8380 | $1,206.83 | $1,206.85 | $1,206.80 | |