| 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 | $195.67 | 9.805% | $214.8554 | $214.86 | $214.85 | $214.90 |
| Purchase #2 | $199.41 | 13.774% | $226.8767 | $226.88 | $226.90 | $226.90 |
| Purchase #3 | $83.35 | 12.545% | $93.8063 | $93.81 | $93.80 | $93.80 |
| Purchase #4 | $82.54 | 4.747% | $86.4582 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $213.36 | 5.649% | $225.4127 | $225.41 | $225.40 | $225.40 |
| Purchase #6 | $10.29 | 13.288% | $11.6573 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $9.45 | 13.479% | $10.7238 | $10.72 | $10.70 | $10.70 |
| 7 purchase totals = | $794.07 | $869.7904 | $869.80 | $869.75 | $869.90 | |