| 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 | $193.97 | 12.506% | $218.2279 | $218.23 | $218.25 | $218.20 |
| Purchase #2 | $102.33 | 4.382% | $106.8141 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $237.97 | 5.402% | $250.8251 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $179.60 | 6.526% | $191.3207 | $191.32 | $191.30 | $191.30 |
| Purchase #5 | $184.75 | 11.396% | $205.8041 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $115.54 | 11.723% | $129.0848 | $129.08 | $129.10 | $129.10 |
| Purchase #7 | $200.38 | 13.659% | $227.7499 | $227.75 | $227.75 | $227.70 |
| 7 purchase totals = | $1,214.54 | $1,329.8266 | $1,329.82 | $1,329.85 | $1,329.70 | |