| 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 | $30.41 | 4.170% | $31.6781 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $128.69 | 3.355% | $133.0075 | $133.01 | $133.00 | $133.00 |
| Purchase #3 | $114.79 | 3.143% | $118.3978 | $118.40 | $118.40 | $118.40 |
| Purchase #4 | $215.43 | 6.596% | $229.6398 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $118.40 | 3.587% | $122.647 | $122.65 | $122.65 | $122.60 |
| Purchase #6 | $123.52 | 7.549% | $132.8445 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $69.59 | 7.755% | $74.9867 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $800.83 | $843.2014 | $843.21 | $843.25 | $843.10 | |