| 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 | $44.37 | 9.113% | $48.4134 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $208.43 | 9.276% | $227.764 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $177.38 | 10.403% | $195.8328 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $13.77 | 9.588% | $15.0903 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $33.64 | 7.371% | $36.1196 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $206.83 | 6.673% | $220.6318 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $220.74 | 13.370% | $250.2529 | $250.25 | $250.25 | $250.30 |
| 7 purchase totals = | $905.16 | $994.1048 | $994.09 | $994.10 | $994.10 | |