| 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 | $105.43 | 7.392% | $113.2234 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $169.25 | 7.363% | $181.7119 | $181.71 | $181.70 | $181.70 |
| Purchase #3 | $59.47 | 10.114% | $65.4848 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $229.42 | 3.220% | $236.8073 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $85.97 | 9.564% | $94.1922 | $94.19 | $94.20 | $94.20 |
| Purchase #6 | $119.30 | 11.776% | $133.3488 | $133.35 | $133.35 | $133.30 |
| Purchase #7 | $207.60 | 12.125% | $232.7715 | $232.77 | $232.75 | $232.80 |
| 7 purchase totals = | $976.44 | $1,057.5399 | $1,057.53 | $1,057.50 | $1,057.50 | |