| 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 | $195.42 | 13.215% | $221.2448 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $121.50 | 5.146% | $127.7524 | $127.75 | $127.75 | $127.80 |
| Purchase #3 | $125.61 | 4.199% | $130.8844 | $130.88 | $130.90 | $130.90 |
| Purchase #4 | $95.86 | 3.377% | $99.0972 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $5.35 | 6.304% | $5.6873 | $5.69 | $5.70 | $5.70 |
| Purchase #6 | $22.83 | 12.703% | $25.7301 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $106.93 | 13.231% | $121.0779 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $673.50 | $731.4741 | $731.47 | $731.55 | $731.50 | |