| 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 | $77.40 | 10.175% | $85.2755 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $127.25 | 5.449% | $134.1839 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $35.86 | 5.864% | $37.9628 | $37.96 | $37.95 | $38.00 |
| Purchase #4 | $133.34 | 10.569% | $147.4327 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $20.32 | 8.458% | $22.0387 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $127.65 | 7.862% | $137.6858 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $144.87 | 4.531% | $151.4341 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $666.69 | $716.0135 | $716.01 | $716.10 | $716.00 | |