| 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 | $12.62 | 10.831% | $13.9869 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $93.57 | 6.589% | $99.7353 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $229.71 | 10.857% | $254.6496 | $254.65 | $254.65 | $254.60 |
| Purchase #4 | $141.55 | 11.161% | $157.3484 | $157.35 | $157.35 | $157.30 |
| Purchase #5 | $76.62 | 7.432% | $82.3144 | $82.31 | $82.30 | $82.30 |
| Purchase #6 | $37.38 | 12.870% | $42.1908 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $10.79 | 5.459% | $11.379 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $602.24 | $661.6044 | $661.61 | $661.65 | $661.50 | |