| 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 | $19.43 | 7.320% | $20.8523 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $181.69 | 11.669% | $202.8914 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $115.47 | 5.384% | $121.6869 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $167.51 | 10.790% | $185.5843 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $227.74 | 4.706% | $238.4574 | $238.46 | $238.45 | $238.50 |
| Purchase #6 | $37.77 | 6.435% | $40.2005 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $52.78 | 11.224% | $58.704 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $802.39 | $868.3768 | $868.37 | $868.40 | $868.50 | |