| 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 | $77.39 | 4.627% | $80.9708 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $126.83 | 3.285% | $130.9964 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $71.71 | 11.668% | $80.0771 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $39.30 | 7.458% | $42.231 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $193.61 | 6.334% | $205.8733 | $205.87 | $205.85 | $205.90 |
| Purchase #6 | $224.58 | 4.456% | $234.5873 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $118.70 | 7.745% | $127.8933 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $852.12 | $902.6292 | $902.63 | $902.65 | $902.70 | |