| 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 | $108.90 | 9.684% | $119.4459 | $119.45 | $119.45 | $119.40 |
| Purchase #2 | $74.41 | 7.721% | $80.1552 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $20.66 | 7.523% | $22.2143 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $125.88 | 7.125% | $134.849 | $134.85 | $134.85 | $134.80 |
| Purchase #5 | $52.38 | 11.242% | $58.2686 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $128.81 | 10.453% | $142.2745 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $28.92 | 6.794% | $30.8848 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $539.96 | $588.0923 | $588.09 | $588.05 | $588.10 | |