| 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 | $70.47 | 10.497% | $77.8672 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $183.69 | 8.747% | $199.7574 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $70.79 | 11.477% | $78.9146 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $60.85 | 10.709% | $67.3664 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $14.58 | 6.761% | $15.5658 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $205.30 | 7.732% | $221.1738 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $190.93 | 3.558% | $197.7233 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $796.61 | $858.3685 | $858.37 | $858.25 | $858.50 | |