| 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 | $221.49 | 4.503% | $231.4637 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $62.71 | 12.223% | $70.375 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $82.34 | 7.680% | $88.6637 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $241.33 | 8.822% | $262.6201 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $153.56 | 7.600% | $165.2306 | $165.23 | $165.25 | $165.20 |
| Purchase #6 | $24.76 | 6.292% | $26.3179 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $83.73 | 3.580% | $86.7275 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $869.92 | $931.3985 | $931.40 | $931.40 | $931.40 | |