| 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 | $80.47 | 11.557% | $89.7699 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $98.32 | 4.177% | $102.4268 | $102.43 | $102.45 | $102.40 |
| Purchase #3 | $201.70 | 12.494% | $226.9004 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $158.45 | 10.367% | $174.8765 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $140.87 | 11.127% | $156.5446 | $156.54 | $156.55 | $156.50 |
| Purchase #6 | $44.69 | 5.241% | $47.0322 | $47.03 | $47.05 | $47.00 |
| Purchase #7 | $129.31 | 6.803% | $138.107 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $853.81 | $935.6574 | $935.66 | $935.70 | $935.60 | |