| 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 | $89.38 | 9.705% | $98.0543 | $98.05 | $98.05 | $98.10 |
| Purchase #2 | $70.67 | 5.411% | $74.494 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $105.91 | 11.436% | $118.0219 | $118.02 | $118.00 | $118.00 |
| Purchase #4 | $65.25 | 5.555% | $68.8746 | $68.87 | $68.85 | $68.90 |
| Purchase #5 | $143.54 | 6.350% | $152.6548 | $152.65 | $152.65 | $152.70 |
| Purchase #6 | $186.74 | 6.494% | $198.8669 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $188.68 | 9.271% | $206.1725 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $850.17 | $917.1390 | $917.12 | $917.05 | $917.30 | |