| 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 | $172.59 | 10.545% | $190.7896 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $174.55 | 13.502% | $198.1177 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $186.74 | 12.383% | $209.864 | $209.86 | $209.85 | $209.90 |
| Purchase #4 | $42.86 | 5.120% | $45.0544 | $45.05 | $45.05 | $45.10 |
| Purchase #5 | $59.83 | 6.439% | $63.6825 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $45.97 | 9.544% | $50.3574 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $115.85 | 7.598% | $124.6523 | $124.65 | $124.65 | $124.70 |
| 7 purchase totals = | $798.39 | $882.5179 | $882.51 | $882.50 | $882.70 | |