| 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 | $98.91 | 5.774% | $104.6211 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $48.38 | 9.418% | $52.9364 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $16.49 | 13.240% | $18.6733 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $52.44 | 6.814% | $56.0133 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $136.28 | 9.660% | $149.4446 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $39.73 | 9.195% | $43.3832 | $43.38 | $43.40 | $43.40 |
| Purchase #7 | $87.71 | 11.363% | $97.6765 | $97.68 | $97.70 | $97.70 |
| 7 purchase totals = | $479.94 | $522.7484 | $522.74 | $522.75 | $522.70 | |