| 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 | $206.76 | 4.167% | $215.3757 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $111.93 | 5.660% | $118.2652 | $118.27 | $118.25 | $118.30 |
| Purchase #3 | $73.25 | 10.468% | $80.9178 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $234.32 | 10.176% | $258.1644 | $258.16 | $258.15 | $258.20 |
| Purchase #5 | $137.74 | 8.804% | $149.8666 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $44.81 | 7.244% | $48.056 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $19.34 | 6.745% | $20.6445 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $828.15 | $891.2902 | $891.30 | $891.25 | $891.40 | |