| 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 | $18.58 | 8.529% | $20.1647 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $111.61 | 8.773% | $121.4015 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $8.29 | 4.504% | $8.6634 | $8.66 | $8.65 | $8.70 |
| Purchase #4 | $164.56 | 9.553% | $180.2804 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $173.97 | 10.108% | $191.5549 | $191.55 | $191.55 | $191.60 |
| Purchase #6 | $248.59 | 10.241% | $274.0481 | $274.05 | $274.05 | $274.00 |
| Purchase #7 | $38.60 | 5.510% | $40.7269 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $764.20 | $836.8399 | $836.83 | $836.85 | $836.90 | |