| 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 | $25.54 | 7.240% | $27.3891 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $67.28 | 5.208% | $70.7839 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $223.38 | 4.184% | $232.7262 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $135.48 | 9.657% | $148.5633 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $124.38 | 10.778% | $137.7857 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $23.71 | 8.737% | $25.7815 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $234.92 | 5.834% | $248.6252 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $834.69 | $891.6549 | $891.66 | $891.75 | $891.70 | |