| 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 | $245.81 | 8.254% | $266.0992 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $127.51 | 4.545% | $133.3053 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $99.36 | 6.419% | $105.7379 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $225.95 | 12.476% | $254.1395 | $254.14 | $254.15 | $254.10 |
| Purchase #5 | $80.42 | 7.460% | $86.4193 | $86.42 | $86.40 | $86.40 |
| Purchase #6 | $16.81 | 5.356% | $17.7103 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $26.99 | 8.423% | $29.2634 | $29.26 | $29.25 | $29.30 |
| 7 purchase totals = | $822.85 | $892.6749 | $892.68 | $892.65 | $892.60 | |