| 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 | $81.43 | 4.497% | $85.0919 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $19.94 | 13.414% | $22.6148 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $100.62 | 8.438% | $109.1103 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $196.46 | 12.283% | $220.5912 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $24.81 | 9.454% | $27.1555 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $138.91 | 13.791% | $158.0671 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $171.52 | 12.838% | $193.5397 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $733.69 | $816.1705 | $816.17 | $816.15 | $816.20 | |