| 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 | $8.89 | 9.180% | $9.7061 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $97.43 | 5.199% | $102.4954 | $102.50 | $102.50 | $102.50 |
| Purchase #3 | $57.46 | 3.322% | $59.3688 | $59.37 | $59.35 | $59.40 |
| Purchase #4 | $199.63 | 3.851% | $207.3178 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $184.54 | 8.745% | $200.678 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $122.99 | 8.351% | $133.2609 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $123.81 | 5.462% | $130.5725 | $130.57 | $130.55 | $130.60 |
| 7 purchase totals = | $794.75 | $843.3995 | $843.41 | $843.35 | $843.50 | |