| 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 | $74.46 | 4.742% | $77.9909 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $99.64 | 9.287% | $108.8936 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $239.72 | 6.339% | $254.9159 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $60.73 | 7.291% | $65.1578 | $65.16 | $65.15 | $65.20 |
| Purchase #5 | $69.36 | 4.316% | $72.3536 | $72.35 | $72.35 | $72.40 |
| Purchase #6 | $42.82 | 3.246% | $44.2099 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $191.36 | 3.781% | $198.5953 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $778.09 | $822.1170 | $822.12 | $822.10 | $822.20 | |