| 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 | $199.74 | 7.221% | $214.1632 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $109.41 | 10.708% | $121.1256 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $81.43 | 5.866% | $86.2067 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $5.52 | 8.368% | $5.9819 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $45.40 | 10.227% | $50.0431 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $179.78 | 10.316% | $198.3261 | $198.33 | $198.35 | $198.30 |
| Purchase #7 | $117.64 | 13.799% | $133.8731 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $738.92 | $809.7197 | $809.72 | $809.75 | $809.70 | |