| 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 | $223.69 | 12.110% | $250.7789 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $129.48 | 5.863% | $137.0714 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $218.71 | 5.873% | $231.5548 | $231.55 | $231.55 | $231.60 |
| Purchase #4 | $183.40 | 10.803% | $203.2127 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $165.49 | 9.586% | $181.3539 | $181.35 | $181.35 | $181.40 |
| Purchase #6 | $117.38 | 4.730% | $122.9321 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $121.94 | 9.796% | $133.8852 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $1,160.09 | $1,260.7890 | $1,260.78 | $1,260.80 | $1,260.90 | |