| 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 | $174.82 | 5.328% | $184.1344 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $123.37 | 12.750% | $139.0997 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $179.85 | 7.789% | $193.8585 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $86.49 | 9.622% | $94.8121 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $15.69 | 8.830% | $17.0754 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $9.46 | 4.666% | $9.9014 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $15.54 | 9.267% | $16.9801 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $605.22 | $655.8616 | $655.86 | $655.90 | $655.90 | |