| 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 | $9.37 | 9.204% | $10.2324 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $23.61 | 10.107% | $25.9963 | $26.00 | $26.00 | $26.00 |
| Purchase #3 | $198.87 | 4.675% | $208.1672 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $172.78 | 10.402% | $190.7526 | $190.75 | $190.75 | $190.80 |
| Purchase #5 | $130.65 | 11.140% | $145.2044 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $124.97 | 10.212% | $137.7319 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $80.37 | 11.660% | $89.7411 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $740.62 | $807.8259 | $807.82 | $807.85 | $807.80 | |