| 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 | $86.84 | 4.180% | $90.4699 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $46.39 | 8.823% | $50.483 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $142.79 | 11.775% | $159.6035 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $157.96 | 3.515% | $163.5123 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $66.69 | 13.157% | $75.4644 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $185.41 | 3.808% | $192.4704 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $24.82 | 6.389% | $26.4057 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $710.90 | $758.4092 | $758.40 | $758.35 | $758.50 | |