| 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 | $56.87 | 12.150% | $63.7797 | $63.78 | $63.80 | $63.80 |
| Purchase #2 | $18.46 | 10.512% | $20.4005 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $70.27 | 4.116% | $73.1623 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $123.43 | 12.422% | $138.7625 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $232.57 | 8.680% | $252.7571 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $16.92 | 5.178% | $17.7961 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $79.39 | 3.596% | $82.2449 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $597.91 | $648.9031 | $648.90 | $648.90 | $649.00 | |