| 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 | $18.98 | 9.628% | $20.8074 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $52.59 | 12.654% | $59.2447 | $59.24 | $59.25 | $59.20 |
| Purchase #3 | $242.52 | 4.772% | $254.0931 | $254.09 | $254.10 | $254.10 |
| Purchase #4 | $46.99 | 12.639% | $52.9291 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $214.89 | 12.709% | $242.2004 | $242.20 | $242.20 | $242.20 |
| Purchase #6 | $220.49 | 8.574% | $239.3948 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $11.66 | 9.843% | $12.8077 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $808.12 | $881.4772 | $881.47 | $881.50 | $881.40 | |