| 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 | $97.31 | 6.106% | $103.2517 | $103.25 | $103.25 | $103.30 |
| Purchase #2 | $81.85 | 11.683% | $91.4125 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $118.89 | 9.162% | $129.7827 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $8.90 | 12.653% | $10.0261 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $104.60 | 4.143% | $108.9336 | $108.93 | $108.95 | $108.90 |
| Purchase #6 | $217.53 | 11.678% | $242.9332 | $242.93 | $242.95 | $242.90 |
| Purchase #7 | $53.83 | 9.292% | $58.8319 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $682.91 | $745.1717 | $745.16 | $745.25 | $745.10 | |