| 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 | $140.93 | 10.446% | $155.6515 | $155.65 | $155.65 | $155.70 |
| Purchase #2 | $27.49 | 4.790% | $28.8068 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $20.83 | 10.746% | $23.0684 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $22.51 | 5.562% | $23.762 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $153.48 | 6.493% | $163.4455 | $163.45 | $163.45 | $163.40 |
| Purchase #6 | $222.91 | 12.551% | $250.8874 | $250.89 | $250.90 | $250.90 |
| Purchase #7 | $215.37 | 6.494% | $229.3561 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $803.52 | $874.9777 | $874.99 | $874.95 | $875.10 | |