| 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 | $106.51 | 10.868% | $118.0855 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $37.40 | 12.317% | $42.0066 | $42.01 | $42.00 | $42.00 |
| Purchase #3 | $150.89 | 4.103% | $157.081 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $196.69 | 10.532% | $217.4054 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $108.57 | 11.547% | $121.1066 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $190.81 | 7.671% | $205.447 | $205.45 | $205.45 | $205.40 |
| Purchase #7 | $69.92 | 7.870% | $75.4227 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $860.79 | $936.5548 | $936.57 | $936.55 | $936.50 | |