| 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 | $14.27 | 11.169% | $15.8638 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $247.90 | 4.173% | $258.2449 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $185.47 | 10.547% | $205.0315 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $57.47 | 13.115% | $65.0072 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $100.95 | 5.260% | $106.26 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $113.32 | 9.397% | $123.9687 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $146.98 | 7.129% | $157.4582 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $866.36 | $931.8343 | $931.83 | $931.80 | $931.90 | |