| 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 | $6.86 | 3.850% | $7.1241 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $95.93 | 13.519% | $108.8988 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $224.75 | 8.536% | $243.9347 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $78.43 | 9.768% | $86.091 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $195.47 | 4.764% | $204.7822 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $116.67 | 9.128% | $127.3196 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $192.36 | 11.756% | $214.9738 | $214.97 | $214.95 | $215.00 |
| 7 purchase totals = | $910.47 | $993.1242 | $993.11 | $993.10 | $993.10 | |