| 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 | $7.61 | 13.775% | $8.6583 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $105.55 | 7.766% | $113.747 | $113.75 | $113.75 | $113.70 |
| Purchase #3 | $20.89 | 12.667% | $23.5361 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $61.41 | 11.129% | $68.2443 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $208.58 | 6.856% | $222.8802 | $222.88 | $222.90 | $222.90 |
| Purchase #6 | $206.66 | 6.315% | $219.7106 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $131.40 | 6.481% | $139.916 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $742.10 | $796.6925 | $796.70 | $796.70 | $796.60 | |