| 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 | $165.80 | 7.173% | $177.6928 | $177.69 | $177.70 | $177.70 |
| Purchase #2 | $222.89 | 3.752% | $231.2528 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $250.55 | 13.769% | $285.0482 | $285.05 | $285.05 | $285.00 |
| Purchase #4 | $184.70 | 7.556% | $198.6559 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $227.83 | 8.599% | $247.4211 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $196.46 | 6.679% | $209.5816 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $8.35 | 4.274% | $8.7069 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $1,256.58 | $1,358.3593 | $1,358.36 | $1,358.35 | $1,358.40 | |