| 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 | $39.38 | 3.325% | $40.6894 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $24.48 | 6.603% | $26.0964 | $26.10 | $26.10 | $26.10 |
| Purchase #3 | $120.31 | 5.389% | $126.7935 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $109.96 | 8.767% | $119.6002 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $186.78 | 10.258% | $205.9399 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $126.81 | 6.187% | $134.6557 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $171.38 | 12.660% | $193.0767 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $779.10 | $846.8518 | $846.86 | $846.90 | $846.90 | |