| 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 | $85.55 | 5.153% | $89.9584 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $116.64 | 9.369% | $127.568 | $127.57 | $127.55 | $127.60 |
| Purchase #3 | $242.58 | 12.538% | $272.9947 | $272.99 | $273.00 | $273.00 |
| Purchase #4 | $137.26 | 5.316% | $144.5567 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $123.72 | 8.853% | $134.6729 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $74.68 | 6.109% | $79.2422 | $79.24 | $79.25 | $79.20 |
| Purchase #7 | $34.91 | 10.554% | $38.5944 | $38.59 | $38.60 | $38.60 |
| 7 purchase totals = | $815.34 | $887.5873 | $887.58 | $887.55 | $887.70 | |