| 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 | $120.36 | 6.566% | $128.2628 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $53.35 | 4.655% | $55.8334 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $163.28 | 12.220% | $183.2328 | $183.23 | $183.25 | $183.20 |
| Purchase #4 | $181.57 | 7.724% | $195.5945 | $195.59 | $195.60 | $195.60 |
| Purchase #5 | $200.86 | 7.324% | $215.571 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $96.46 | 11.135% | $107.2008 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $98.84 | 5.695% | $104.4689 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $914.72 | $990.1642 | $990.15 | $990.15 | $990.20 | |