| 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 | $29.77 | 3.155% | $30.7092 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $163.44 | 10.111% | $179.9654 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $10.33 | 3.780% | $10.7205 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $64.64 | 5.116% | $67.947 | $67.95 | $67.95 | $67.90 |
| Purchase #5 | $250.55 | 8.525% | $271.9094 | $271.91 | $271.90 | $271.90 |
| Purchase #6 | $20.88 | 11.152% | $23.2085 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $171.85 | 10.524% | $189.9355 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $711.46 | $774.3955 | $774.41 | $774.35 | $774.30 | |