| 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 | $118.65 | 4.385% | $123.8528 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $28.59 | 4.872% | $29.9829 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $15.51 | 13.148% | $17.5493 | $17.55 | $17.55 | $17.50 |
| Purchase #4 | $212.95 | 9.611% | $233.4166 | $233.42 | $233.40 | $233.40 |
| Purchase #5 | $168.52 | 6.721% | $179.8462 | $179.85 | $179.85 | $179.80 |
| Purchase #6 | $216.36 | 7.837% | $233.3161 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $250.53 | 8.874% | $272.762 | $272.76 | $272.75 | $272.80 |
| 7 purchase totals = | $1,011.11 | $1,090.7259 | $1,090.73 | $1,090.70 | $1,090.70 | |