| 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 | $173.91 | 9.351% | $190.1723 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $35.59 | 9.742% | $39.0572 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $98.76 | 13.132% | $111.7292 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $100.28 | 6.584% | $106.8824 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $70.47 | 6.772% | $75.2422 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $175.57 | 13.175% | $198.7013 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $101.83 | 5.134% | $107.058 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $756.41 | $828.8426 | $828.84 | $828.85 | $828.90 | |