| 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 | $22.50 | 4.140% | $23.4315 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $138.91 | 13.180% | $157.2183 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $51.91 | 12.502% | $58.3998 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $221.41 | 4.520% | $231.4177 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $184.48 | 7.633% | $198.5614 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $144.94 | 5.413% | $152.7856 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $250.29 | 8.462% | $271.4695 | $271.47 | $271.45 | $271.50 |
| 7 purchase totals = | $1,014.44 | $1,093.2838 | $1,093.29 | $1,093.25 | $1,093.30 | |