| 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 | $176.78 | 9.129% | $192.9182 | $192.92 | $192.90 | $192.90 |
| Purchase #2 | $181.80 | 5.850% | $192.4353 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $72.75 | 13.708% | $82.7226 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $179.68 | 10.854% | $199.1825 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $242.41 | 5.323% | $255.3135 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $152.68 | 6.586% | $162.7355 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $27.75 | 7.252% | $29.7624 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $1,033.85 | $1,115.0700 | $1,115.07 | $1,115.05 | $1,115.00 | |