| 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 | $199.37 | 4.719% | $208.7783 | $208.78 | $208.80 | $208.80 |
| Purchase #2 | $159.36 | 10.493% | $176.0816 | $176.08 | $176.10 | $176.10 |
| Purchase #3 | $145.80 | 12.294% | $163.7247 | $163.72 | $163.70 | $163.70 |
| Purchase #4 | $233.49 | 7.514% | $251.0344 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $13.88 | 6.863% | $14.8326 | $14.83 | $14.85 | $14.80 |
| Purchase #6 | $124.69 | 6.520% | $132.8198 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $150.28 | 7.270% | $161.2054 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $1,026.87 | $1,108.4768 | $1,108.47 | $1,108.50 | $1,108.40 | |