| 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 | $27.49 | 10.855% | $30.474 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $112.34 | 12.334% | $126.196 | $126.20 | $126.20 | $126.20 |
| Purchase #3 | $182.79 | 3.841% | $189.811 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $186.28 | 6.359% | $198.1255 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $23.29 | 11.844% | $26.0485 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $100.95 | 3.757% | $104.7427 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $104.81 | 12.770% | $118.1942 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $737.95 | $793.5919 | $793.59 | $793.60 | $793.50 | |