| 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 | $20.95 | 9.103% | $22.8571 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $191.30 | 7.368% | $205.395 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $15.94 | 7.469% | $17.1306 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $241.25 | 13.490% | $273.7946 | $273.79 | $273.80 | $273.80 |
| Purchase #5 | $204.47 | 8.619% | $222.0933 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $105.47 | 9.617% | $115.613 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $111.43 | 5.528% | $117.5899 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $890.81 | $974.4735 | $974.47 | $974.50 | $974.50 | |