| 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 | $12.40 | 13.414% | $14.0633 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $186.38 | 12.565% | $209.7986 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $89.81 | 8.396% | $97.3504 | $97.35 | $97.35 | $97.40 |
| Purchase #4 | $20.73 | 7.717% | $22.3297 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $200.69 | 6.632% | $213.9998 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $136.93 | 13.394% | $155.2704 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $164.64 | 9.519% | $180.3121 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $811.58 | $893.1243 | $893.12 | $893.10 | $893.20 | |