| 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 | $113.51 | 7.816% | $122.3819 | $122.38 | $122.40 | $122.40 |
| Purchase #2 | $18.33 | 9.825% | $20.1309 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $11.43 | 4.507% | $11.9452 | $11.95 | $11.95 | $11.90 |
| Purchase #4 | $104.75 | 8.338% | $113.4841 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $81.46 | 3.761% | $84.5237 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $43.46 | 10.672% | $48.0981 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $161.74 | 12.586% | $182.0966 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $534.68 | $582.6605 | $582.66 | $582.70 | $582.60 | |