| 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 | $29.44 | 3.626% | $30.5075 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $145.52 | 3.404% | $150.4735 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $139.65 | 10.759% | $154.6749 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $171.73 | 7.597% | $184.7763 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $77.85 | 11.849% | $87.0744 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $180.91 | 10.858% | $200.5532 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $131.41 | 4.455% | $137.2643 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $876.51 | $945.3241 | $945.31 | $945.25 | $945.50 | |