| 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 | $40.76 | 11.571% | $45.4763 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $47.44 | 10.387% | $52.3676 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $205.98 | 9.751% | $226.0651 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $213.33 | 6.725% | $227.6764 | $227.68 | $227.70 | $227.70 |
| Purchase #5 | $105.54 | 4.183% | $109.9547 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $115.92 | 5.105% | $121.8377 | $121.84 | $121.85 | $121.80 |
| Purchase #7 | $109.75 | 11.582% | $122.4612 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $838.72 | $905.8390 | $905.85 | $905.85 | $906.00 | |