| 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 | $16.95 | 5.593% | $17.898 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $108.45 | 7.255% | $116.318 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $207.91 | 13.144% | $235.2377 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $130.58 | 3.579% | $135.2535 | $135.25 | $135.25 | $135.30 |
| Purchase #5 | $157.79 | 9.382% | $172.5939 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $123.79 | 4.513% | $129.3766 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $169.80 | 12.173% | $190.4698 | $190.47 | $190.45 | $190.50 |
| 7 purchase totals = | $915.27 | $997.1475 | $997.15 | $997.15 | $997.20 | |