| 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 | $173.35 | 3.706% | $179.7744 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $226.76 | 9.541% | $248.3952 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $222.45 | 12.425% | $250.0894 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $155.83 | 5.328% | $164.1326 | $164.13 | $164.15 | $164.10 |
| Purchase #5 | $18.69 | 7.450% | $20.0824 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $97.76 | 6.351% | $103.9687 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $144.94 | 13.298% | $164.2141 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $1,039.78 | $1,130.6568 | $1,130.65 | $1,130.65 | $1,130.70 | |