| 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 | $228.41 | 13.339% | $258.8776 | $258.88 | $258.90 | $258.90 |
| Purchase #2 | $205.29 | 13.394% | $232.7865 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $178.53 | 12.584% | $200.9962 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $99.93 | 11.569% | $111.4909 | $111.49 | $111.50 | $111.50 |
| Purchase #5 | $221.39 | 8.349% | $239.8739 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $215.99 | 13.617% | $245.4014 | $245.40 | $245.40 | $245.40 |
| Purchase #7 | $21.44 | 11.666% | $23.9412 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $1,170.98 | $1,313.3677 | $1,313.37 | $1,313.40 | $1,313.40 | |