| 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 | $203.95 | 3.500% | $211.0883 | $211.09 | $211.10 | $211.10 |
| Purchase #2 | $224.50 | 13.698% | $255.252 | $255.25 | $255.25 | $255.30 |
| Purchase #3 | $9.35 | 6.678% | $9.9744 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $82.42 | 4.239% | $85.9138 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $25.61 | 3.581% | $26.5271 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $28.37 | 6.126% | $30.1079 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $27.87 | 7.200% | $29.8766 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $602.07 | $648.7401 | $648.74 | $648.75 | $648.80 | |