| 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 | $103.63 | 5.502% | $109.3317 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $157.54 | 6.444% | $167.6919 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $121.79 | 10.476% | $134.5487 | $134.55 | $134.55 | $134.50 |
| Purchase #4 | $222.90 | 9.413% | $243.8816 | $243.88 | $243.90 | $243.90 |
| Purchase #5 | $9.65 | 10.334% | $10.6472 | $10.65 | $10.65 | $10.60 |
| Purchase #6 | $247.48 | 4.147% | $257.743 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $166.76 | 9.792% | $183.0891 | $183.09 | $183.10 | $183.10 |
| 7 purchase totals = | $1,029.75 | $1,106.9332 | $1,106.93 | $1,107.00 | $1,106.80 | |