| 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 | $98.57 | 6.586% | $105.0618 | $105.06 | $105.05 | $105.10 |
| Purchase #2 | $131.77 | 5.281% | $138.7288 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $30.28 | 10.368% | $33.4194 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $179.28 | 11.118% | $199.2124 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $173.97 | 4.270% | $181.3985 | $181.40 | $181.40 | $181.40 |
| Purchase #6 | $107.74 | 10.746% | $119.3177 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $123.44 | 9.439% | $135.0915 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $845.05 | $912.2301 | $912.23 | $912.20 | $912.20 | |