| 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 | $88.76 | 13.470% | $100.716 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $155.44 | 3.555% | $160.9659 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $215.44 | 7.476% | $231.5463 | $231.55 | $231.55 | $231.50 |
| Purchase #4 | $13.52 | 10.772% | $14.9764 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $57.39 | 11.514% | $63.9979 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $69.97 | 4.229% | $72.929 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $135.73 | 3.141% | $139.9933 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $736.25 | $785.1248 | $785.14 | $785.15 | $785.10 | |