| 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 | $205.97 | 5.185% | $216.6495 | $216.65 | $216.65 | $216.60 |
| Purchase #2 | $160.85 | 11.712% | $179.6888 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $64.88 | 8.607% | $70.4642 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $158.71 | 13.588% | $180.2755 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $165.47 | 5.264% | $174.1803 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $100.81 | 6.227% | $107.0874 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $130.89 | 4.840% | $137.2251 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $987.58 | $1,065.5708 | $1,065.58 | $1,065.65 | $1,065.60 | |