| 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 | $128.54 | 8.358% | $139.2834 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $82.39 | 8.378% | $89.2926 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $24.63 | 9.418% | $26.9497 | $26.95 | $26.95 | $26.90 |
| Purchase #4 | $204.39 | 4.712% | $214.0209 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $198.88 | 7.111% | $213.0224 | $213.02 | $213.00 | $213.00 |
| Purchase #6 | $172.57 | 7.364% | $185.2781 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $21.73 | 7.108% | $23.2746 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $833.13 | $891.1217 | $891.11 | $891.10 | $891.10 | |