| 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 | $149.93 | 8.536% | $162.728 | $162.73 | $162.75 | $162.70 |
| Purchase #2 | $106.94 | 8.335% | $115.8534 | $115.85 | $115.85 | $115.90 |
| Purchase #3 | $140.95 | 9.328% | $154.0978 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $212.50 | 13.394% | $240.9623 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $17.70 | 11.857% | $19.7987 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $57.88 | 3.403% | $59.8497 | $59.85 | $59.85 | $59.80 |
| Purchase #7 | $214.70 | 5.435% | $226.3689 | $226.37 | $226.35 | $226.40 |
| 7 purchase totals = | $900.60 | $979.6588 | $979.66 | $979.65 | $979.70 | |