| 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 | $60.80 | 8.183% | $65.7753 | $65.78 | $65.80 | $65.80 |
| Purchase #2 | $132.63 | 5.550% | $139.991 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $76.64 | 12.525% | $86.2392 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $69.53 | 12.681% | $78.3471 | $78.35 | $78.35 | $78.30 |
| Purchase #5 | $15.42 | 5.438% | $16.2585 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $238.69 | 12.465% | $268.4427 | $268.44 | $268.45 | $268.40 |
| Purchase #7 | $30.59 | 4.753% | $32.0439 | $32.04 | $32.05 | $32.00 |
| 7 purchase totals = | $624.30 | $687.0977 | $687.10 | $687.15 | $687.00 | |