| 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 | $74.27 | 4.316% | $77.4755 | $77.48 | $77.50 | $77.50 |
| Purchase #2 | $101.41 | 13.872% | $115.4776 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $81.72 | 3.300% | $84.4168 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $71.58 | 4.215% | $74.5971 | $74.60 | $74.60 | $74.60 |
| Purchase #5 | $155.76 | 5.759% | $164.7302 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $15.98 | 12.703% | $18.0099 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $45.67 | 3.467% | $47.2534 | $47.25 | $47.25 | $47.30 |
| 7 purchase totals = | $546.39 | $581.9605 | $581.97 | $582.00 | $582.00 | |