| 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 | $73.57 | 7.777% | $79.2915 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $29.44 | 3.185% | $30.3777 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $110.68 | 3.868% | $114.9611 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $244.43 | 5.386% | $257.595 | $257.60 | $257.60 | $257.60 |
| Purchase #5 | $203.63 | 5.504% | $214.8378 | $214.84 | $214.85 | $214.80 |
| Purchase #6 | $40.87 | 13.249% | $46.2849 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $28.31 | 11.710% | $31.6251 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $730.93 | $774.9731 | $774.98 | $775.05 | $775.00 | |