| 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 | $227.26 | 7.583% | $244.4931 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $37.37 | 13.227% | $42.3129 | $42.31 | $42.30 | $42.30 |
| Purchase #3 | $121.84 | 3.433% | $126.0228 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $189.54 | 6.335% | $201.5474 | $201.55 | $201.55 | $201.50 |
| Purchase #5 | $35.50 | 4.110% | $36.9591 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $106.57 | 3.767% | $110.5845 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $46.75 | 9.604% | $51.2399 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $764.83 | $813.1597 | $813.15 | $813.15 | $813.10 | |