| 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 | $8.90 | 12.122% | $9.9789 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $227.30 | 11.707% | $253.91 | $253.91 | $253.90 | $253.90 |
| Purchase #3 | $51.25 | 9.707% | $56.2248 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $177.28 | 12.659% | $199.7219 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $138.94 | 9.781% | $152.5297 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $110.27 | 3.102% | $113.6906 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $150.37 | 9.638% | $164.8627 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $864.31 | $950.9186 | $950.91 | $950.90 | $950.90 | |