| 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 | $6.66 | 11.762% | $7.4433 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $171.37 | 7.510% | $184.2399 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $127.29 | 9.234% | $139.044 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $239.58 | 8.581% | $260.1384 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $147.83 | 6.679% | $157.7036 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $169.53 | 13.383% | $192.2182 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $109.53 | 6.240% | $116.3647 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $971.79 | $1,057.1521 | $1,057.14 | $1,057.15 | $1,057.00 | |