| 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 | $230.26 | 3.758% | $238.9132 | $238.91 | $238.90 | $238.90 |
| Purchase #2 | $80.93 | 8.834% | $88.0794 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $192.48 | 8.320% | $208.4943 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $140.82 | 5.144% | $148.0638 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $16.59 | 5.334% | $17.4749 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $55.36 | 5.751% | $58.5438 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $183.76 | 5.401% | $193.6849 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $900.20 | $953.2543 | $953.23 | $953.25 | $953.30 | |