| 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 | $100.67 | 5.286% | $105.9914 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $157.49 | 12.229% | $176.7495 | $176.75 | $176.75 | $176.70 |
| Purchase #3 | $130.68 | 7.304% | $140.2249 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $42.31 | 13.249% | $47.9157 | $47.92 | $47.90 | $47.90 |
| Purchase #5 | $83.94 | 5.425% | $88.4937 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $67.95 | 9.141% | $74.1613 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $173.75 | 7.214% | $186.2843 | $186.28 | $186.30 | $186.30 |
| 7 purchase totals = | $756.79 | $819.8208 | $819.81 | $819.80 | $819.80 | |